REVIEW-g7.pptx...................................................

EDUCATION

1. REVIEW

2. 1. Which of the following objects best represents a point? mole in the face C. hair strand screen of the TV D. edge of the paper

3. 2. The following are the undefined terms in Geometry EXCEPT A. point B. ray C. line D. plane

4. 3. Which of the figures has no length, no width, and no thickness?

5. 4.Which of the following is NOT a subset of a line? A. point B. line segment C. ray D. angle

6. 5. What kind of angle is formed by the hour hand and minute hand of a clock pointing at 3:00 A.M.? A. acute angle B. right angle C. obtuse angle D. straight angle

7. 6. Which pair of angles is both adjacent and supplementary? A. supplementary angles B . vertical angles C. adjacent angles D. linear pair

8. 7 . What pair of angles has a common vertex, common side, but no common interior point? A. supplementary angles B . vertical angles C. adjacent angles D. linear pair

9. 8. Which of the following can be measures of supplementary angles? A. 104° and 76° B. 82° and 88° C. 80° and 110° D. 25° and 145°

10. 9. The following are convex polygons EXCEPT

11. 10 . Which of the following is an example of an equilateral hexagon?

12. 11 . Which of the following is an example of an equiangular pentagon?

13. 12 . Which of the following is NOT an example of a regular polygon?

14. 13. Which of the following is sum of the measures of the interior angles of an octagon? A. 720° C. 990° B. 1080° D. 1170°

15. 14. What is the measure of each exterior angle of a dodecagon? A. 36° C. 60° B. 144° D. 150°

16. 15. Suppose the following are regular polygons, which one has an exterior angle that measures 45°? A. pentagon C. hexagon B. octagon D. decagon

17. 16. What is the measure of each interior angle of a 40-gon? A. 9° C. 10° B. 170° D. 171°

18. 17. Which of the following statements best described about the two angles which formed a linear pair? A. The two angles are vertical. B. The two angles are complementary. C. The two angles are congruent. D. The two angles are supplementary.

19. 18. Which of the following is an example of perpendicular lines?

20. 19. Which figure below shows an angle bisector?

21. 20. Which of the following polygon is convex?

22. 21. If ∠A and ∠B are supplementary angles, then m∠A + m∠B =_____. A. 100° B. 180° C. 80° D. 90°

23. 22. If m∠A + m∠B = 90°, then ∠A and ∠B are _____ angles A. cute B. complementary C. right D. supplementary

24. 23. ∠A and ∠B are supplementary. If the measure of m∠A = 70°, then m∠B =_____. 20° C. 110° B. 30° D. 60°

25. 24.The symbol " ≅ " means _____. not equal to Congruent perpendicular parallel

26. 25. Linear pair is composed of two non-adjacent angles. A. True B. False C. Sometimes D. cannot be determined

27. 26. Which of the following pairs of angles has a sum equal to 90°? A. complementary angles B. obtuse angles C. linear pairs D. supplementary angles

28. 27. . Which of the following angles has measured of less than 90° but greater than 0 ? A. acute angle B. right angle C. obtuse angle D. straight angle

29. Refer to the figure at the right. 28. Which two angles are corresponding angles? A. ∠1 and ∠4 B. ∠4 and ∠8 B. ∠3 and ∠8 D. ∠5 and ∠7

30. Refer to the figure at the right. 29. Which line is the transversal line? A. line m B. line n C. line p D. None of the above

31. Refer to the figure at the right. 30. Line m and line n are ____ lines. A. intersecting B. parallel C. concurrent D. skew