Question

Proving:
\[\sec \theta \cos \theta + \sin^{2}\theta \sec \theta = \frac{2\sin \theta}{\cos^{2}\theta \tan \theta}\]

Answer 1

sec(theta)=1/cos(theta)

Answer 2

First substitute that

Answer 3

then?

Answer 4

U sure the question is correct?

Answer 5

yup. why?

Answer 6

can't solve it? :(