plz answer this with step by step explanation, do it in paper and post pic
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1
Answer:
1
Step-by-step explanation:
cot²θ - 1/sin²θ
cot²θ - cosec²θ
Now this is a trignometrical property
cot²θ - cosec²θ = 1
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0
Answer:
answer is -1
Step-by-step explanation:
please mark me brainliest plz
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