Two lines meet at a point which is also the endpoint of a ray. 20
M
yo
Part A
Which statements are true? Select all that apply.
Since the angles with measurements x and 20" are complementary and the measurements sum to 180
+ 20 = 180
Since the angles with measurements :' and m. are vertical angles, z = m
Since the angles with measurements y' and ' are supplementary angles, y = 2
The angles with measurements m' and 20' are adjacent angles, those two angles and the angle with
measurement are on a line and sum to 180"