Question

Ill give a lot of points

it’s an image ^

Answer 1

see explanation

Explanation:

under a reflection in the line y = x

a point (x, y ) → (y, x )

R (2, 1 ) → C (1, 2 )

Q (5, - 2 ) → B (- 2, 5 )

M (3, - 4 ) → A (- 4, 3 )

Then the corresponding sides of the image and preimage are

RQ → CB

QM → BA

RM → CA