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If tan A and tan B are the roots of abx2−c2x+ab=0 where a, b, c are the sides of the triangle ABC, then the value of sin2A+sin2B+sin2C is |
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Answer» If tan A and tan B are the roots of abx2−c2x+ab=0 where a, b, c are the sides of the triangle ABC, then the value of sin2A+sin2B+sin2C is |
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