sin B = a and and cos A + cos B = b ,show that sin( A+B)= 2ab/a^2 + b^2

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sin B = a and and cos A + cos B = b ,show that sin( A+B)= 2ab/a^2 + b^2

sin B = a and and cos A + cos B = b ,show that sin( A+B)= 2ab/a^2 + b^2

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sin B = a and and cos A + cos B = b ,show that sin( A+B)= 2ab/a^2 + b^2

sin B = a and and cos A + cos B = b ,show that sin( A+B)= 2ab/a^2 + b^2

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Other Related Questions on Trigonometry

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