Question

What are the resulting coordinates of triangle L 'M' N' after reflecting triangle LMN across the y= x?

Answer 1

L' = (-1,1)

N' = (-1,4)

M' = (-4,2)

Explanation:

Reflecting across y = x basically means switching the positions of x and y. In this case switching the coordinates.

L = (1,-1) and L' = (-1,1)

N = (4,-1) and N' = (-1,4)

M= (2,-4) and M' = (-4,2)