5. Which pair of angles are vertical angles?
A. Z 1 and 24
C. 22 and 26
B. 2 1 and 23
D. 22 and LS

6. The measure of complement of an angle is equal to the twice the measure of the angle. What is the
measure of the supplement of the angle?
A. 1209
B. 140
C. 130°
D. 150°

8. Two angles share a common side and a vertex. Which of the following best describes the pair of angles
their sum is 180?
A. adjacent and complementary
B. non-adjacent and complementary
C. adjacent and supplementary
D. non-adjacent and supplementary

9. Which of the following statements is FALSE?
A. In parallel lines, the distance between the two lines is fixed and the two lines are going
in the same direction.
B. Perpendicular lines are lines that intersect at one point and form a 90° angle.
C. Skew lines are lines that are coplanar and can never intersect at any given point.
D. Two lines intersect at exactly one point and they define angles at the point of
intersection

10. Which of the following is the best example of pair of lines that are parallel?
A. consecutive sides of a window
B. railway line crossing
C. intersection of roadways
D. two opposite edges of a door

11. The measure of supplement of an angle is equal to the twice the measure of the angle.
What is the measure of the complement of the angle?
A. 30°
B. 60°
C. 45°
D. 75

12. What is the value of x if the angles are complementary?
A. 40°
B. 50
C. 45°
D. 55
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