Question

1. Convert 27.3 rad to degrees. Report your answer to  1 decimal place. 
2. Convert pi/b to degrees in two decimal places,  b=3 3.

3. Evaluate cot (a) to three decimal places, where a ts In radians and a=2 .5.

4. Evaluate cosec (a*pi) to three decimal places, where a‘*p/is in radians and a=7.2. 

5. Convert 90.60 rev to radians. Report your answer to 2 decimal places.