Question

If sin(45°-x)=cos(y+45°),then the value of sin(X- y) is
A) 1/2
B) 0
C)2
D) 1​

Answer 1

Answer:

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Answer 2

Assume x=0 and y=0 since the condition will be satisfied.. substitute in sin(x-y) I.e, sin(0)=0