Question

Q Find the degree measure of -4.

Answer 1

$$\begin{gathered} Toconvertradianstodegreewemultiplyby\frac{180}{\mathrm{\pi }} \\ -4rad={\left(-4\times \frac{180}{\mathrm{\pi }}\right)}^o={\left(-4\times \frac{180}{3.14}\right)}^o=-229.30° \end{gathered}$$