SOLUTION: help please :) thank you. Under a rotation about the origin, the point (4, 4) is mapped to the point (-4, -4). What is the measure, in degrees, of the angle of rotation?

Algebra ->  Graphs -> SOLUTION: help please :) thank you. Under a rotation about the origin, the point (4, 4) is mapped to the point (-4, -4). What is the measure, in degrees, of the angle of rotation?       Log On


   

Question 956670: help please :) thank you.
Under a rotation about the origin, the point (4, 4) is mapped to the point (-4, -4). What is the measure, in degrees, of the angle of rotation?

Answer by Zucchini(70) About Me  (Show Source):
You can put this solution on YOUR website!
It is a 180 degree rotation. It can be negative or positive because it's 180.