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If sin A=3/5find (1) cos A (i) cot A |
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Answer» CosA=4/5 CotA=4/3 Step-by-step EXPLANATION: Since SINA=3/5 We know that SinA)=perp/hyp Also, (hyp)"=(perp)"+(base)" ["=SQUARE] (base)"=(hyp)"-(perp)" (Base)" =(5)"-(3)" =25-9 =16 Base=4 Now, CosA=base/hyp =4/5 CosA=4/5 CotA=base/perp =4/3 CotA=4/3 |
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