Sin (A+B) = sin A cos B + cos A sin B a)cos A cos B + sin A sin B b)sin A cos B - cos A sin BC)sin B cos A - cos B sin Ad)sin A cos B + cos A sin B

Sin (A+B) = sin A cos B + cos A sin B a)cos A cos B + sin A sin B b)

1.	Sin (A+B) = sin A cos B + cos A sin B a)cos A cos B + sin A sin B b)sin A cos B - cos A sin BC)sin B cos A - cos B sin Ad)sin A cos B + cos A sin B
Answer» a) COS(A+B)b)SIN(A-B)C)Sin(B-A)d)Sin(A+B)

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Sin (A+B) = sin A cos B + cos A sin B a)cos A cos B + sin A sin B b)sin A cos B - cos A sin BC)sin B cos A - cos B sin Ad)sin A cos B + cos A sin B​

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Sin (A+B) = sin A cos B + cos A sin B a)cos A cos B + sin A sin B b)sin A cos B - cos A sin BC)sin B cos A - cos B sin Ad)sin A cos B + cos A sin B