Question

Reflect triangle ABC over the line y = 2 what are the new coordinates of each point

A= (10, -3)
B = (6, -8)
C= (2, -4)

Answer 1

A' = (10, 7)

B' = (6, 12)

C' = (2, 8)

Explanation:

(10, -3) is 5 below the line y = 2, so the new y position for the reflected point is 2 + 5 = 7.

(6, -8) is 10 below the line y = 2, so the new y position for the reflected point is 2 + 10 = 12.

(2, -4) is 6 below the line y = 2, so the new y position for the reflected point is 6 + 2 = 8.