Question

convert the angle in radians to degrees.

• 4.2 radians

• 4.2 radians = $\square$°

(round to two decimal places as needed.)

Explanation:

Step1: Recall radian-degree conversion

To convert radians to degrees, multiply by $\frac{180^\circ}{\pi}$.

Step2: Apply conversion to -4.2 radians

$(-4.2) \times \frac{180^\circ}{\pi}$

Step3: Calculate and round to 2 decimals

$(-4.2) \times \frac{180}{3.1416} \approx -240.64^\circ$

Answer:

$-240.64$