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15 Points!

Convert the radian measure to degree measure. Use the value of π found on a calculator, and round answers to two decimal places.

A) -570°

B) -1140π°

C) -285°

D) -9.94°

15 Points Convert the radian measure to degree measure Use the value of π found on a calculator and round answers to two decimal places A 570 B 1140π C 285 D 99 class=

Respuesta :

=  (-19)* pi / 6  * 180 / pi   = -570 degrees
gmany
The formula to convert y radians to x degrees:

[tex]x^o=\dfrac{180^o y}{\pi}[/tex]

We have:

[tex]y=-\dfrac{19\pi}{6}[/tex]

substitute:

[tex]y=\dfrac{-\frac{19\pi}{6}\cdot180^o}{\pi}=-\dfrac{19}{6}\cdot180^o=-19\cdot30=-570^o[/tex]

Answer: A. -570°

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