{"id":138,"date":"2024-04-13T22:14:22","date_gmt":"2024-04-13T22:14:22","guid":{"rendered":"https:\/\/gbelentzas.sites.sch.gr\/?p=138"},"modified":"2024-05-04T06:06:09","modified_gmt":"2024-05-04T06:06:09","slug":"%ce%b7-%ce%ad%ce%bd%ce%bd%ce%bf%ce%b9%ce%b1-%cf%84%ce%b7%cf%82-%ce%b3%cf%81%ce%b1%ce%bc%ce%bc%ce%b9%ce%ba%ce%ae%cf%82-%ce%b5%ce%be%ce%af%cf%83%cf%89%cf%83%ce%b7%cf%82-%ce%b5%ce%b9%cf%83%ce%b1%ce%b3","status":"publish","type":"post","link":"https:\/\/gbelentzas.sites.sch.gr\/?p=138","title":{"rendered":"\u0391\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u039a\u03cc\u03c3\u03bc\u03bf \u03c4\u03c9\u03bd \u0393\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ce\u03bd \u0395\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03c9\u03bd"},"content":{"rendered":"<div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-1\" class=\"h5p-iframe\" data-content-id=\"1\" style=\"height:1px\" src=\"about:blank\" frameBorder=\"0\" scrolling=\"no\" title=\"h5p - 3.1 \u0397 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 (\u039c\u03ad\u03c1\u03bf\u03c2 \u0391)\"><\/iframe><\/div>\n<hr \/>\n<h4><span style=\"color: #000080;\"><em><strong><i class=\"fas fa-download\"><\/i> \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2<\/strong><\/em><\/span><\/h4>\n<ul>\n<li><strong>\u0393\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7<\/strong> \u03bc\u03b5 \u03b4\u03cd\u03bf \u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03bf\u03c5\u03c2 x, y \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ae\u03c2\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 18px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-efd04b7c912b6e70fe2efffe71fdf01e_l3.png\" height=\"18\" width=\"107\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#120;&#32;&#43;&#32;&#92;&#98;&#101;&#116;&#97;&#32;&#121;&#32;&#61;&#32;&#92;&#103;&#97;&#109;&#109;&#97;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\u039f\u03b9 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ad\u03c2 \u00a0<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-6a3fe999f630bbd2938c6f05a0428819_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#44;&#32;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"29\" style=\"vertical-align: -4px;\"\/> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 <strong>\u03ac\u03b3\u03bd\u03c9\u03c3\u03c4\u03bf\u03b9<\/strong> \u03c4\u03b7\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 \u03b1\u03c5\u03c4\u03ae\u03c2.<\/li>\n<li>\u039f\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-8cdfaf40a6bacb684ec9c99d09e2befe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#44;&#32;&#92;&#98;&#101;&#116;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"31\" style=\"vertical-align: -4px;\"\/> \u03bb\u03ad\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 <strong>\u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03c4\u03c9\u03bd \u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03c9\u03bd<\/strong> \u03c4\u03b7\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 \u03b5\u03bd\u03ce \u03c4\u03bf <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-9ec70384d7e02b69bb7095877f45cd31_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#103;&#97;&#109;&#109;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"11\" style=\"vertical-align: -4px;\"\/> \u03bb\u03ad\u03b3\u03b5\u03c4\u03b1\u03b9 <strong>\u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c2<\/strong> \u03cc\u03c1\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2.<\/li>\n<li><strong>\u039b\u03cd\u03c3\u03b7<\/strong> \u03bc\u03b9\u03b1\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-34fca6becc38deee7cc1de229c2158fa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#120;&#32;&#43;&#32;&#92;&#98;&#101;&#116;&#97;&#32;&#121;&#32;&#61;&#32;&#92;&#103;&#97;&#109;&#109;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"103\" style=\"vertical-align: -4px;\"\/> \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03b4\u03b9\u03b1\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03bf* \u03b6\u03b5\u03cd\u03b3\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-6aef1dc9293c4d672511f3fb233318d2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#120;&#44;&#32;&#121;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"41\" style=\"vertical-align: -5px;\"\/> \u03c0\u03bf\u03c5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03b5\u03b9.<\/li>\n<\/ul>\n<p><span style=\"color: #000080;\"><strong>1\u03b7 \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7:<\/strong><\/span> \u0391\u03bd \u03bf\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03b1 \u03ba\u03b1\u03b9 \u03b2 <strong>\u03b4\u03b5\u03bd<\/strong> <strong>\u03bc\u03b7\u03b4\u03b5\u03bd\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9<\/strong> <strong>\u03c3\u03c5\u03b3\u03c7\u03c1\u03cc\u03bd\u03c9\u03c2<\/strong> \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03b1\u03bd <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-1924d6f773deadee04fedd8d034785af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#92;&#110;&#101;&#113;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"46\" style=\"vertical-align: -4px;\"\/> \u00a0\u03ae <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-364ed9506107ec53ff589c7fe25aaf13_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#32;&#92;&#110;&#101;&#113;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"46\" style=\"vertical-align: -4px;\"\/>, \u03c4\u03cc\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-34fca6becc38deee7cc1de229c2158fa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#120;&#32;&#43;&#32;&#92;&#98;&#101;&#116;&#97;&#32;&#121;&#32;&#61;&#32;&#92;&#103;&#97;&#109;&#109;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"103\" style=\"vertical-align: -4px;\"\/> \u03bc\u03b5 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-1924d6f773deadee04fedd8d034785af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#92;&#110;&#101;&#113;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"46\" style=\"vertical-align: -4px;\"\/> \u03ae <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-364ed9506107ec53ff589c7fe25aaf13_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#32;&#92;&#110;&#101;&#113;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"46\" style=\"vertical-align: -4px;\"\/><\/p>\n<div class=\"boxgeneral\">\n<div class=\"boxgeneral_txt\">\n<p>\u03b9\u03c3\u03c7\u03cd\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b5\u03be\u03ae\u03c2:<\/p>\n<ul>\n<li>\u0397 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03ad\u03c7\u03b5\u03b9 <strong>\u03ac\u03c0\u03b5\u03b9\u03c1\u03b5\u03c2<\/strong> <strong>\u03bb\u03cd\u03c3\u03b5\u03b9\u03c2<\/strong>.<\/li>\n<li>M\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03b3\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c4\u03c5\u03c7\u03b1\u03af\u03b1 \u03c4\u03b9\u03bc\u03ae \u03c4\u03bf\u03c5 x \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03bf\u03b9\u03c7\u03b7 \u03c4\u03b9\u03bc\u03ae \u03c4\u03bf\u03c5 y, \u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b6\u03b5\u03cd\u03b3\u03bf\u03c2 (x, y) \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bb\u03cd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03c4\u03c3\u03b9 \u03bd\u03b1 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd <strong>\u03c0\u03af\u03bd\u03b1\u03ba\u03b1<\/strong> <strong>\u03c4\u03b9\u03bc\u03ce\u03bd<\/strong>.<\/li>\n<li>\u0391\u03bd \u03c3\u00b4 \u03ad\u03bd\u03b1 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b1\u03be\u03cc\u03bd\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03ba\u03b1\u03b8\u03ad\u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 <strong>\u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2<\/strong> \u03bc\u03b9\u03b1 \u03bb\u03cd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2, \u03b8\u03b1 \u03b4\u03b9\u03b1\u03c0\u03b9\u03c3\u03c4\u03ce\u03c3\u03bf\u03c5\u03bc\u03b5 \u00a0\u03cc\u03c4\u03b9 \u03b1\u03c5\u03c4\u03ac \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1 \u03b5. \u0394\u03b7\u03bb\u03b1\u03b4\u03ae, \u03b7 <strong>\u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7<\/strong>\u00a0 \u03b5\u03af\u03bd\u03b1\u03b9 <strong>\u03b5\u03c5\u03b8\u03b5\u03af\u03b1<\/strong>.<\/li>\n<\/ul>\n<div class=\"boxgeneral\">\n<div>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03ae\u03c2 <strong>\u03c3\u03c5\u03c3\u03c7\u03ad\u03c4\u03b9\u03c3\u03b7<\/strong> <strong>\u03b1\u03bb\u03b3\u03b5\u03b2\u03c1\u03b9\u03ba\u03ae\u03c2<\/strong> <strong>\u03ba\u03b1\u03b9<\/strong> <strong>\u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2<\/strong> <strong>\u03b5\u03c1\u03bc\u03b7\u03bd\u03b5\u03af\u03b1\u03c2<\/strong> \u03bc\u03b9\u03b1\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf.<\/div>\n<\/div>\n<div>\n<ul class=\"list-redbull\">\n<li>\u0391\u03bd \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b1\u03bd\u03ae\u03ba\u03b5\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1, \u03c4\u03cc\u03c4\u03b5 \u03bf\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2.<\/li>\n<li>\u0391\u03bd \u03bf\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf\u03c5 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2, \u03c4\u03cc\u03c4\u03b5 \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b1\u03bd\u03ae\u03ba\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c5\u03b8\u03b5\u03af\u03b1 \u03b1\u03c5\u03c4\u03ae.<\/li>\n<\/ul>\n<p><span style=\"color: #000080;\"><strong>2\u03b7 \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7:<\/strong><\/span> \u0391\u03bd \u03bf\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03b1 \u03ba\u03b1\u03b9 \u03b2 \u00a0<strong>\u03bc\u03b7\u03b4\u03b5\u03bd\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9<\/strong> <strong>\u03c3\u03c5\u03b3\u03c7\u03c1\u03cc\u03bd\u03c9\u03c2<\/strong> \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03b1\u03bd <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-49f3ef9c52d129fe2c438af2c600393c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#61;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"46\" style=\"vertical-align: 0px;\"\/> \u00a0\u03ba\u03b1\u03b9 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-08ca395056fb3b4a34db0f51dc73fe75_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"46\" style=\"vertical-align: -4px;\"\/>, \u03c4\u03cc\u03c4\u03b5 \u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03b3\u03af\u03bf\u03bd\u03b5\u03c4\u03b1\u03b9<\/p>\n<p style=\"text-align: center;\">\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 17px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-394d75bfdf702ebf71b0fc63ec667f70_l3.png\" height=\"17\" width=\"125\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#120;&#32;&#43;&#32;&#48;&#92;&#99;&#100;&#111;&#116;&#32;&#121;&#32;&#61;&#32;&#92;&#103;&#97;&#109;&#109;&#97;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<\/p>\n<div class=\"boxgeneral\">\n<div class=\"boxgeneral_txt\">\n<p>\u03ba\u03b1\u03b9 \u03b4\u03b5\u03bd \u03c0\u03b1\u03c1\u03b9\u03c3\u03c4\u03ac\u03bd\u03b5\u03b9 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1.<\/p>\n<div class=\"boxgeneral\">\n<div><\/div>\n<\/div>\n<div>\n<p><span style=\"color: #808080;\"><em>*<strong>\u0394\u03b9\u03b1\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03bf \u03b6\u03b5\u03cd\u03b3\u03bf\u03c2<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03bf \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03b1\u0301 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03b5\u0301\u03bd\u03b7 \u03c3\u03b5\u03b9\u03c1\u03b1\u0301 \u03ae \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7. \u00a0\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03bf\u03c5 \u03b6\u03b5\u03cd\u03b3\u03bf\u03c5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 (x, y) \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03bf \u03c7\u03ce\u03c1\u03bf, \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03c4\u03b9\u03bc\u03ae \u03c4\u03bf\u03c5 &#8220;x&#8221; \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b9\u03c3\u03c4\u03ac \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ac\u03be\u03bf\u03bd\u03b1 x \u03ba\u03b1\u03b9 \u03b7 \u03c4\u03b9\u03bc\u03ae \u03c4\u03bf\u03c5 &#8220;y&#8221; \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b9\u03c3\u03c4\u03ac \u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ac\u03be\u03bf\u03bd\u03b1 y.<\/em><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr \/>\n<h4><em><span style=\"color: #800080;\"><strong>Let&#8217;s practice<\/strong><\/span><\/em><\/h4>\n<p>\u0391\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03b1\u03c0\u03bb\u03ac\u03c3\u03b9\u03bf \u03b5\u03bd\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-fa14ba582500f772a6344a561749e6f5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> \u03bc\u03b5 \u03c4\u03bf \u03b4\u03b9\u03c0\u03bb\u03ac\u03c3\u03b9\u03bf \u03b5\u03bd\u03cc\u03c2 \u00a0\u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-1eff1bac645f98b433e8a298de98e7e9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/> \u03c4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 20.<\/p>\n<p>\u03b1) \u039d\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c0\u03bf\u03b9\u03b1 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-fa14ba582500f772a6344a561749e6f5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> \u03ba\u03b1\u03b9 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-1eff1bac645f98b433e8a298de98e7e9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>\u03b2) \u03a0\u03bf\u03b9\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03b6\u03b5\u03cd\u03b3\u03b7 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-09a743f22c3ed105b4893187c67f5a0c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#49;&#44;&#55;&#41;&#44;&#32;&#40;&#48;&#44;&#49;&#48;&#41;&#44;&#32;&#40;&#50;&#44;&#54;&#41;&#44;&#32;&#40;&#51;&#44;&#53;&#41;&#32;&#40;&#53;&#44;&#48;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"240\" style=\"vertical-align: -5px;\"\/> \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u00a0\u03c3\u03c7\u03ad\u03c3\u03b7;<\/p>\n<p>\u03b3) \u03a3\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b1\u03be\u03cc\u03bd\u03c9\u03bd \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c3\u03c4\u03ae\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b5 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03cc\u03c3\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03b6\u03b5\u03cd\u03b3\u03b7 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c7\u03ad\u03c3\u03b7. \u039c\u03b5 \u03c4\u03b7 \u03b2\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03c7\u03ac\u03c1\u03b1\u03ba\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b5\u03c4\u03ac\u03c3\u03b5\u03c4\u03b5 \u03b1\u03bd \u03cc\u03bb\u03b1 \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1 <span class=\"math math-inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b5<\/span><\/span><\/span>. \u03a4\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b5;<\/p>\n<p><a href=\"https:\/\/www.geogebra.org\/m\/fsakhndy\" target=\"_blank\" rel=\"noopener\">\u0391\u03c0\u03bf\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03bb\u03cd\u03c3\u03b5\u03c9\u03bd (x,y) \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 (Geogebra)<\/a><\/p>\n<div class=\"material-contributors row\"><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2 \u0393\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03b4\u03cd\u03bf \u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03bf\u03c5\u03c2 x, y \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ae\u03c2 &nbsp; &nbsp; \u039f\u03b9 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ad\u03c2 \u00a0 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03ac\u03b3\u03bd\u03c9\u03c3\u03c4\u03bf\u03b9 \u03c4\u03b7\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 \u03b1\u03c5\u03c4\u03ae\u03c2. \u039f\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03bb\u03ad\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03c4\u03c9\u03bd \u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03c9\u03bd \u03c4\u03b7\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 \u03b5\u03bd\u03ce \u03c4\u03bf \u03bb\u03ad\u03b3\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c2 \u03cc\u03c1\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2. \u039b\u03cd\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7\u03c2 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03b4\u03b9\u03b1\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03bf* \u03b6\u03b5\u03cd\u03b3\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03c0\u03bf\u03c5 \u03c4\u03b7\u03bd&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-138","post","type-post","status-publish","format-standard","hentry","category-3---"],"featured_image_src":null,"author_info":{"display_name":"\u0393\u03b9\u03ac\u03bd\u03bd\u03b7\u03c2 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