Question #e1c1e

1 Answer
May 19, 2017

M (-10, -3.6)

Explanation:

The point M (10, 0) is located on the horizontal axis Ox.
After rotation of 200 about the origin O, the terminal side OM will be in Quadrant 3, and will make with the Ox axis an angle t that equals to:
t=200180=20
The coordinates of the new point M are: -10 and y -->
tan20=0.36=y10
y=(10)(0.36)=3.6

Coordinates of the new point M (-10, -3.6)