Math, asked by anugoswami1984, 9 months ago

prove that sin(π/4-Q)cos(π\4-¢)+cos(π\4-Q)sin(π\4-¢)=cos(Q+¢)

Attachments:

Answers

Answered by manaswi78
3

Answer:

hope it is helpful.......

Attachments:
Similar questions