Question

When converted to the exact measure in terms of radians, the centralangle APB = _? pi radians.

Answer 1

The Solution.

$\begin{gathered} \pi=180^o \\ \Rightarrow1^o=\frac{\pi}{180} \end{gathered}$$74^o=74\times\frac{\pi}{180}=\frac{37}{90}\pi$

Hence, the correct answer is 37/90 pi