{"id":57,"date":"2022-09-09T00:32:31","date_gmt":"2022-09-08T21:32:31","guid":{"rendered":"http:\/\/localhost\/sadebilgi\/?p=57"},"modified":"2022-09-09T00:42:26","modified_gmt":"2022-09-08T21:42:26","slug":"cos-90-degeri-kactir","status":"publish","type":"post","link":"http:\/\/localhost\/sadebilgi\/egitim\/cos-90-degeri-kactir\/","title":{"rendered":"Cos 90 de\u011feri ka\u00e7t\u0131r ?"},"content":{"rendered":"
Bir \u00fc\u00e7gen \u00fczerinde kosin\u00fcs\u00fc nas\u0131l bulaca\u011f\u0131n\u0131z\u0131 biliyor musunuz? 90 derecelik bir a\u00e7\u0131 i\u00e7in x=1’den ba\u015flayarak saat y\u00f6n\u00fcn\u00fcn tersine 90 derece gidersek (0,1) noktas\u0131na ula\u015f\u0131r\u0131z. Kosin\u00fcs x’i temsil etti\u011finden, cos 90<\/strong> 0’a e\u015fit olacakt\u0131r. 180 derecelik bir a\u00e7\u0131n\u0131n de\u011ferini bulmak i\u00e7in x=1 y=0 (1,0) noktas\u0131ndan saat y\u00f6n\u00fcn\u00fcn tersine 180 derece gidece\u011fiz. Bu nokta (-1,0) olacakt\u0131r. O zaman cos 180 = -1 olur.<\/p>\n <\/p>\n A\u015fa\u011f\u0131daki tabloyu inceleyerek sin30 de\u011feri nedir<\/a>, cos60 de\u011feri ka\u00e7t\u0131r<\/a> gibi sorular\u0131n cevab\u0131n\u0131 bulabilirsiniz.<\/p>\n <\/p>\n