Math, asked by DPRbuddy, 1 year ago

prove that 1+costheta/1-costheta=(cosectheta+cottheta)thewhole square

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Answered by siddhartharao77
1
Given, 1+costheta/1-cos theta = 1+cos theta/1-cos theta * 1 + cos theta/1+cos theta

                                                 = (1+cos theta)^2/1-cos^2 theta

                                                 = (1+cos theta)^2/sin ^2 theta

                                                 = (1+cos theta/sin theta)^2

                                                 = (1/sin theta + cos theta/sin theta)^2

                                                 = (cosec theta + cot theta)^2.


LHS = RHS.


Hope this helps!

DPRbuddy: thanks
siddhartharao77: Most welcome
Answered by svani29
0

Answer:

Step-by-step explanation:

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