<p>&Omicron;&iota; &mu;&alpha;&theta;&eta;&tau;έ&sigmaf; &kappa;&alpha;&lambda;&omicron;ύ&nu;&tau;&alpha;&iota; &nu;&alpha; &delta;&iota;&alpha;&pi;&iota;&sigma;&tau;ώ&sigma;&omicron;&upsilon;&nu; &pi;&epsilon;&iota;&rho;&alpha;&mu;&alpha;&tau;&iota;&kappa;ά &mu;έ&sigma;&alpha; &alpha;&pi;ό &tau;&omicron; &pi;&epsilon;&rho;&iota;&beta;ά&lambda;&lambda;&omicron;&nu; &tau;&omicron;&upsilon; &delta;&iota;&epsilon;&rho;&epsilon;&upsilon;&nu;&eta;&tau;&iota;&kappa;&omicron;ύ &pi;&rho;&omicron;&gamma;&rho;ά&mu;&mu;&alpha;&tau;&omicron;&sigmaf; geogebra &tau;&alpha; &beta;&alpha;&sigma;&iota;&kappa;ά &theta;&epsilon;&omega;&rho;ή&mu;&alpha;&tau;&alpha; &epsilon;&phi;&alpha;&rho;&mu;&omicron;&gamma;ώ&nu; &tau;&omega;&nu; &pi;&alpha;&rho;&alpha;&lambda;&lambda;&eta;&lambda;&omicron;&gamma;&rho;ά&mu;&mu;&omega;&nu;. &Sigma;&upsilon;&gamma;&kappa;&epsilon;&kappa;&rho;&iota;&mu;έ&nu;&alpha;:</p> <p>- ό&tau;&iota; &tau;&omicron; &epsilon;&upsilon;&theta;ύ&gamma;&rho;&alpha;&mu;&mu;&omicron; &tau;&mu;ή&mu;&alpha; &pi;&omicron;&upsilon; &epsilon;&nu;ώ&nu;&epsilon;&iota; &tau;&alpha; &mu;έ&sigma;&alpha; &delta;ύ&omicron; &pi;&lambda;&epsilon;&upsilon;&rho;ώ&nu; &epsilon;&nu;ό&sigmaf; &tau;&rho;&iota;&gamma;ώ&nu;&omicron;&upsilon; &epsilon;ί&nu;&alpha;&iota; &pi;&alpha;&rho;&alpha;&lambda;&lambda;&eta;&lambda;&omicron; &kappa;&iota; ί&sigma;&omicron; &mu;&epsilon; &tau;&omicron; &mu;&iota;&sigma;ό &tau;&eta;&sigmaf; &tau;&rho;ί&tau;&eta;&sigmaf; &pi;&lambda;&epsilon;&upsilon;&rho;ά&sigmaf;.</p> <p>- &kappa;&alpha;&lambda;&omicron;ύ&nu;&tau;&alpha;&iota; &nu;&alpha; &alpha;&pi;&omicron;&delta;&epsilon;ί&xi;&omicron;&upsilon;&nu; &tau;&omicron;&nu; &iota;&sigma;&chi;&upsilon;&rho;&iota;&sigma;&mu;ό.</p> <p>- ό&tau;&iota; &eta; &delta;&iota;ά&mu;&epsilon;&sigma;&omicron;&sigmaf; &epsilon;&nu;ό&sigmaf; &omicron;&rho;&theta;&omicron;&gamma;&omega;&nu;ί&omicron;&upsilon; &tau;&rho;&iota;&gamma;ώ&nu;&omicron;&upsilon; &iota;&sigma;&omicron;&upsilon;&tau;&alpha;&iota; &mu;&epsilon; &tau;&omicron; &mu;&iota;&sigma;ό &tau;&eta;&sigmaf;&nbsp;&upsilon;&pi;&omicron;&tau;&epsilon;ί&nu;&omicron;&upsilon;&sigma;&alpha;&sigmaf;</p>