Question

Solve sin (a-b) where a=25/24 b=-5/13​

Answer 1

⇒ In the place of a and b in the expression sin(a-b) plug in the values of the variables that have been appointed to them.

⇒After that simplify

`=sin[(25)/(4) -(-(5)/(13) )]\\=sin((25)/(4)+(5)/(13))\\=sin((345)/(52) )\\=0.1155372781`

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