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If sinA = 1/2. Then cosA=??? |
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Answer» Sin A = perpendicular/ hypotenuseThen by Pythagorean theorem base =√3 and cosA = base/ hypotenuse so acc. To me ans is √3/2 2/√3 Simran how √3/2 Sorry haan by mistake? 1/2 1/3 √3/2 |
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