Chapter 6.1, Problem 66E

To determine

To calculate; central angle of the circle with area of $288m^2$ and a sector with radius of $24m$ .

Answer to Problem 66E

Solution: $\theta =1rad$

Explanation of Solution

  $\begin{array}{l}A=\frac{1}{2}{r}^2\theta \\ $ 288=\frac{1}{2}{(24)}^2\theta $288=288\theta \\ \theta =1rad\end{array}$