sin A . Cot A = Cos A
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Sin A×CotA
sina × Cosa/sina. :CotA=CosA/SinA
sina will be cancel out
=CosA
hence proved
sina × Cosa/sina. :CotA=CosA/SinA
sina will be cancel out
=CosA
hence proved
rimmy81:
thanks.
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4
hope this will help uh ...
nd plz mark as brainliest ...
nd plz mark as brainliest ...
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