plz answer this question
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Answered by
1
Cot^2 = cos^2theta /sin^2theta
= Cos^2theta/sin^2theta - 1/sin^2theta
= Cos^2 -1 /sin^2theta
= -sin^2theta /sin^2theta
= -1
Hope this will help
= Cos^2theta/sin^2theta - 1/sin^2theta
= Cos^2 -1 /sin^2theta
= -sin^2theta /sin^2theta
= -1
Hope this will help
Answered by
1
Hey Friend,
Please refer the attachment for the answer.
Hope it helps you.
Please refer the attachment for the answer.
Hope it helps you.
Attachments:

mamun59:
Sin^2theta = 1-cos^2theta not cos^2theta-1 its sin^2theta
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