Question

prove that 1-sin theta/1+sin theta = (sectheta-tan theta) square

Answer 1

First of all, Welcome to OpenStudy!! :D

Answer 2

Welcome:):D

Answer 3

Multiply both the numerator and the denominator in the LHS by 1-sintheta
You'd get
(1-sin theta)^2/cos^2 theta
[(1-sin theta)/cos theta]^2

Now separae out the cos theta for the numerator.
That's all the help I can give. It is VERY hard to type on my phone.

Answer 4

thank you soo much mate.

Answer 5

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