A 8
What is the pre-image of vertex A if the image shown
on the graph was created by a reflection across the line
y=x?
C
B
(10,-2)
O(-10,2)
o(-2, -10)
O (2. 10)
3
-4
8

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

idk

step-by-step explanation:

answer: what statements

step-by-step explanation if you write the statements down then i could you.