write the value of cot^2 0 1/sin^2 0
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-1 ans
Step-by-step explanation:
=cot^2theta-1/sin^2 theta=
=we know that
=cot^2theta +1=cosec^2 theta
=sin theta = 1/cosec theta
=cosec theta =1/sin theta
=cot^2theta =1/sin^2theta
=cot ^2theta -cosec^2 theta= -1 (ans)
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