Question

Trigonometry question plz answer fast​

Answer 1

I hope u got now. Ok

Answer 2

Heya!!

Error in Ur question

Question should be like this

prove that q ( p² - 1 ) = 2p

Sin x + Cos x = p

Squaring both sides we get

2 Sin x × Cos x = p² - 1

Sin x × Cos x = p² - 1 / 2

And

Sin x × Cos x × q = Sin x + Cos x

=>

p = ( p² - 1 ) × q/2

2p = q × ( p² - 1 ). HENCE PROVED