Question

Question in an attachment below.

Answer 1

@elise_seighyeh

Answer 2

In order to find measure angle of 11 we can do this by finding the adjacent angle like last time. Since we know that measure of angle 1 is 52 degrees we can conclude that measure angle 9 is also 52 degrees since its corresponding to angle measure 5 and measure angle 5 is corresponding to measure angle 1.
1 = 52, 5 = 52, and 9 = 52 all corresponding
Now that we know 9 we can find measure of angle 11 by subtracting 52 by 180 since they should both add up to 180 degrees.
180 - 52 = your answer

Answer 3

so 128