Math, asked by varunsojha2005, 11 months ago

IF SIN [A+B]=COS[A-B],THEN FIND VALUES OF ANGEL A AND ANGEL B

Answers

Answered by bijaymourya8114

4

Answer:

sin (A+B)=cos (A-B)

cos (90°-A-B)=cos(A-B)

90°-A-B=A-B

2A=90°

A=45°

B=45°

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