Prove the following identity: (cosec A − sin A) (sec A − cos A) = 1 /tan A + cot A

preview_player
Показать описание
Prove the following identity, where the angles involved are acute angles for which the expression is defined as: (cosec A − sin A) (sec A − cos A) = 1 /tan A + cot A
Рекомендации по теме