18. Which of the following are corresponding angles? A. 21 and 27 B. 22 and 26 C. 24 and 26 D. 21 and 28
19. When two parallel lines are cut by a transversal the angles created are either A. congruent or complementary B. congruent or supplementary C. congruent or perpendicular D. complementary or supplementary
20. Which of these angles is NOT congruent to angle 57 A. Angle 6 B. Angle 8 C. Angle 1 D. Angle 4
19. When two parallel lines are cut by a transversal the angles created are either A. congruent or complementary B. congruent or supplementary C. congruent or perpendicular D. complementary or supplementary
20. Which of these angles is NOT congruent to angle 57 A. Angle 6 B. Angle 8 C. Angle 1 D. Angle 4
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Answer:
18.A.
19.C
20.B
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