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Tan45 cos60 =sin60cot60 |
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Answer» LHS - Tan 45 × cos 60 = 1×1/2 = 1/2 RHS - sin 60 × cot 60 = √3/2 × 1/√3 = 1/2 .. LHS = RHS...So, it\'s prove.. Mai bataoun |
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