cosec theta + cot theta=k then prove that cos theta= k²-1 / k²+1

preview_player
Показать описание
question given in 2022 model paper from trigonometry chapter
Рекомендации по теме
Комментарии
Автор

Thank u so much chala clear ga chepparu sis

Quizyland-
Автор

Akka 10 th class public exams ki IMP questions cheppu akka please

yaswanthsainagesh