Math, asked by khannabila546, 1 month ago

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 B
C)sin B cos A - cos B sin A
d)sin A cos B + cos A sin B

Answers

Answered by Saivim14gmailcom
2

Answer:

a) Cos(A+B)

b)Sin(A-B)

c)Sin(B-A)

d)Sin(A+B)

Answered by Anonymous
1

Answer:

a) cos ( A + B )

b) sin ( A - B )

c) sin (B - A )

d) sin ( A + B )

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