simplify cot²theta-1/sin²theta
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Answered by
4
Step-by-step explanation:
having theta as A
=cot^2A-1/sin^2A
=-(1 - cot^2A)/sin^2A
=- sin^2A/sin^2A
= -1
Answered by
1
Answer:
1 is the best answer
hope it's helpful to you
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