1 Answer

EPB · Answer 1 · 2021-02-16T19:10:30+0000

Answer:

The answer is

$- (7\pi)/(3)$

Explanation:

To convert an angle from degrees to radians multiply the value by
$(\pi)/(180)$

From the question the value to be converted is - 420°

The value in radians is

$- 420 * (\pi)/(180) \\ = - (420\pi)/(180)$

Reduce the fraction with 60

We have the final answer as

$- (7\pi)/(3)$

Hope this helps you