4cot^2 45- sec^2 60+cos^2 90
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the answer will be 0
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payalperiwal79:
ok
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hello frnd here's the answer to the given question
hope ull get the answer to the given question and mark as brainliest one.....✌✌✌
hope ull get the answer to the given question and mark as brainliest one.....✌✌✌
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