University:
Missouri State University
Course:
MTH 460 | College Geometry
Academic year:

2019
Views:

323

Pages:

1
Author:

Elaina Rivers

NAME KEY Points, Lines, Planes, and Angles Complete. 1. overleftrightarrow GH intersects plane R at point DATE SCORE For use after Chapter 1 10 2. D, E, and C are collinear. το 3. MLAEC+m/CEB = 120 D R B E A 4. If E is the midpoint of overline AB , AE = 21 and EB = 2x - 3 then the value of x is 12 H Exs. 1-4 5. What is the coordinate of K? -1 K LM N 6. What is the point with coordinate -2? J 0 2 7. What is the distance JM? 3 Exs. 5-8 LJOR 8. Which ray is opposite to vec LMR 9. State another name for angle 1 . ZAHE 10. MLAHE + MLEHC = MLAUC 3 11. State whether LCHG appears to be acute, right, obtuse, or straight. OBTUSE A H B D Write the name of the definition or postulate that justifies the statement about the diagram. Exs. 9-19 12. mL1 + ML2 = MLAHF & POSTULATE 13. If H is the midpoint of CD, then DH = CH DEF. OF MIDPOINT 14. If vec HC bisects LBHF, then angle 3 equiv angle4. DEE OF & BISECTOR 15. . POSTULATE CH + HD = CD Name each of the following. 16. The sides of LEHB HE 17. A right angle SEHD 18. An angle bisector HE 19. Two congruent adjacent angles 22823 Classify each statement as true or false, 20. Two planes intersect in exactly one point. F 21. Two intersecting lines are always coplanar. 22. Three collinear points lie in exactly one plane. 23. There is exactly one line through two points.