Question

Triangle EAR is rotated 180 degrees

Answer 1

A(6,4) , R(2,-2), E(5,6)

Explanation:

1. Find the coordinates :

A(-6,4) , R(-2,2) , E(-5,-6)

2. Remember the rule for the rotation of the 180º, " (x, y) becomes (-x,-y)"

3 .Now change your original coordinates :

A(-6,4) becomes A(6,4)

R(-2,2) becomes R(2,-2)

E(-5,-6) becomes E(5,6)

4. Now graph the coordinates