Write the value of cot^2 theta - 1/sin^2 theta.
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-One (-1)
Step-by-step explanation:
= cot^2theta - 1/ sin^2 theta
becomes
= cot^2 theta - cosec^2 theta
take -1 as common so we obtain
= -1 ( cosec^2 theta - cot^2 theta )
now
= -1 × 1
by using the identity
the answer comes as (-1)
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