If `= 60^(@) and B=30^(@)`, then show that : sin A cos B+ cos A sin B= sin (A+B)

Taking A = 60^(@) and B=30^(@) verify that sin (A-B) = sin A cos B - cos A sin B .

If A= 30^(@) and B=60^(@) verify that: sin (A+B)= sin A cos B +cosA sin B.

If A = 60 ^(@) and B = 30 ^(@) , find the value of (sin A cos B+ cos A sin B)^(2) + (cos A cos B - sin A sin B )^(2)

If A = 30^(@) and B = 60^(@) , verify that sin (A + B) = sin A cos B + cos A sin B.

By taking A = 90^@ and B = 30^@ , show that sin (A - B) = sin A cos B-cos A sin B.

If A= 30^@ and B= 60^@ , verify that : sin (A + B) = sin A cos B + cos A sin B .

Prove that sin (A+B)= sin A cos B + cos A sin B.

Prove that : sin(A- B) = sin A cos B -cos A sin B .

If A = 30^(@) and B = 60^(@) , verify that cos (A + B) = cos A cos B - sin A sin B.

Prove that : sin(A + B) = sin A cos B + cos A sin B .