div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader043vdocumentscoreader043viewer20220402035ea1fca19e55e40adc0cda75html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: trigonometrÃa resumen · Reducción al primer cuadrante Ángulos complementarios sen cos tg sen cos Ángulos que difieren en 902 = cos 900+a +Œ = -sen = -cotg Ángulos que difieren src=https:reader043vdocumentscoreader043viewer20220402035ea1fca19e55e40adc0cda75html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader043vdocumentscoreader043viewer20220402035ea1fca19e55e40adc0cda75html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: trigonometrÃa resumen · Reducción al primer cuadrante Ángulos complementarios sen cos tg sen cos Ángulos que difieren en 902 = cos 900+a +Œ = -sen = -cotg Ángulos que difieren src=https:reader043vdocumentscoreader043viewer20220402035ea1fca19e55e40adc0cda75html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdiv