Question

Convert 87 degrees to radians in terms of pi

Answer 1

87 ° to radians in terms of pi  =
  =>  87 ×  $\frac{ \pi }{180}$
  =>  $\frac{29 \pi }{60}$

The principle behind this conversion is that we know that π radians is equal to 180 thus we are simply 'rationalizing' to include π in the answer.