Prove the correctness of the trigonometric equation _ tanx + cotx + 1 _ tanx /1-cotx _ cotx /1-tanx

preview_player
Показать описание
Hello my friends
In this video, we are going to prove a trigonometric equality. With a little creativity, we have found an interesting solution with the help of simple mathematical concepts.
Stay with us and enjoy mathematics
Рекомендации по теме