Angles and Their Measure

1. Find the radian measure of the angle with the given degree measure. Round your answer to three decimal places.   solution

(a) $14^\circ$   (b) $-49^\circ$

2. Find the degree measure of the angle with the given radian measure.   solution

(a) $\dfrac{2\pi}{3}$   (b) $-\dfrac{4\pi}{15}$

3. Perform the indicated conversion:   solution

(a) Convert \(70^\circ\) and \(160^\circ \) to radians. Express your answer as a multiple of \(\pi\).  

 (b) Convert \(\dfrac{\pi}{4} \) and \( \dfrac{2\pi}{9}\) radidans to degrees.