Math, asked by bgirishkumar, 7 months ago

prove : (1-cos theta) (1+cos theta) ( 1+ cot ^2 theta)=1

Answers

Answered by tennetiraj86

1

Answer:

answer for the given problem is given

Attachments:

Answered by sy8358460

0

Answer:

Step-by-step explanation:1:(1-cos theta) (1+cos theta) (1+cot^2theta)

2: (1-cos^2theta) (1+cot^2theta)

3:(sin^2theta) (cosec^2theta)

After solving this cosec^2theta = 1÷sin ^2theta

Then we get answer as 1

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