In each of the following, convert the degrees to radians or the radians to degrees.
(if no unit of measurement is indicated, radians are assumed.)
Q. 24

Explanation

`24((180^(@))/(pi))=((4320)/(pi))^(@)~~1375^(@)`
In a circle of radius r inches with an are subtended by a central angle of `theta` measured in radians, two important formulas can be derived. The length of the arc, s, is equal to `rtheta`, and the area of the sector, AOB, is equal to `(1)/(2)r^(2)theta`.