InterviewSolution
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InterviewSolution
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If x sin alpha + y sin2a + z sin 3a = sin4a x sin b + x sin 3b = sin 4b, x sin c + y sin 2c + z sin 3c = sin 4c. Then the roots of the equation t^(3)-(z/2)t^(2)-((y+z)/(4))t+((z-x)/8)= 0 , a b , c ne n pi , are |
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Answer» `sin a , sin B, sin c` |
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