Question

Q 33 What is the value of :
COSACOSB - SinASinB + COSASinB + SinACOSB
Ops: A. O Sin(A-B)- Sin(A + B)
Cos(A-B)+ Sin(A - B)
C. O Cos(A+B) + Sin(A + B)
D. O Sin(A+B)+ Sin(A - B)​

Answer 1

Answer:

C is right option of this