B. Congruent Angles d. Vertical Angles
2. What do you call the relationship formed by two angles whose sum is 180-
Supplementary Angles b. Complementary Angles
b. Congruent Angles
d. Vertical Angles
3. What do you call angles with the same measurement?
Vertical Angles
b. Adjacent Angles
c. Supplementary Angles d. Congruent Angles
4. What do you call the two lines that intersect to a form right angle?
Perpendicular Lines
b. Parallel Lines
c. Line Segment
d. Skew Lines

please help me ​