Question

Which of the following is the measure of 13 years ago

Answer 1

its not neciserily that sign I can find the sign for it, but it kind of looks like that

Answer 2

don't mark that as your answer yet. I need to relook over it.

Answer 3

the sign looks like a little right angle sign right before the NOP

Answer 4

I think i am going to say x since you know that the angles must all add up to equal 180 degrees for each triangle. changing the triangle with y and x into a paralellogram will show you all of the relating angles.