Question

Line r is parallel to line t. Find the measurement of Angle 6. The diagram is not to scale.

https://study.ashworthcollege.edu/access/content/group/59841a3a-ae83-40e0-9ad2-cdbb53b336a0/Geometry%20Part%20I/Test%20Images/New%20Test%20image%20Q13.jpg

A.32
B.138
C.42
D.142

Answer 1

Look at the drawing. 138 deg equals which other angle?

Answer 2

7?

Answer 3

Oh lol no 5!

Answer 4

So it would be 138-180? Right?

Answer 5

or backward whatever :P

Answer 6

180 -138 would equal which angle. Remember a straight line = 180 deg. So what angle with 5 makes a straight line?

Answer 7

42 is the answer right? ..Thanks for helping me :)