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If sin A=Cos A, 0º |
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Answer» Answer Step-by-step explanation: As we know that the angle A lies between zero degrees and ninety degrees . So, as the value of sin 45 degree is 1/√2 and ALSO the value of cosine 45 degree is 1/√2. Therefore, sine 45 degree and cos 45 degree are the only values that lies as per angle A condition in the QUESTION which justifies same angle i.e.-45 degree. Therefore angle A = 45 degrees. hope it helps you |
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