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In a triangle ABC, angle A is greater than B. If the measures of angles A and B satisfy the equation 3 sin x–4 sin3x=k,0<k<1, then the value of angle C is |
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Answer» In a triangle ABC, angle A is greater than B. If the measures of angles A and B satisfy the equation 3 sin x–4 sin3x=k,0<k<1, then the value of angle C is |
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