Question

http://prntscr.com/b2o80m How would I solve this?

Answer 1

they are congruent triangles so their corresponding angles must be equal

Answer 2

So A? 42=42

Answer 3

i think

Answer 4

if DEF is 42 then JKL and KLJ have to be 42 because they are isosceles triangles
so the angle youre looking for is KJL, which would be 180-42-42, which is 96

Answer 5

it is a

Answer 6

It is D

Answer 7

i thought it was A at fist but they ask for the middle angle

Answer 8

Ah. Okay! THANKS So much <3333