Quadrilateral A'B'C'D' is a reflection of quadrilateral ABCD across the line AB. Select the statement that proves that line segment AB is the angle bisector of angle D'AD.

ha!

i just did this!

18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

hope i !

pls mark me brainiest

(-5,-28)

i graphed to on desmos.

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6

the answer is c.

perimeters = 3√10/5

areas = 90/25

i got it down chief.