Name: _____________________________________ Date: __________ Period: _________
Unit 1 Test Review
Choose the correct term to complete each sentence.
1. A ray that divides an angle into two congruent angles is a(n) __________________.
2. __________________ are two lines that intersect to form right angles.
3. __________________ are two angles with measures that have a sum of 90.
4. Figures that are in the same plane are __________________.
5. A(n) __________________ is the part of a line consisting of two endpoints and all points between them.
6. Two segments with the same length are __________________.
7. A(n) __________________ of a segment is a point that divides the segment into two congruent segments.
8. A(n) __________________ is a ray that divides an angle into two congruent angles.
9. A conclusion based upon inductive reasoning is sometimes called a(n) __________________.
10. A(n) __________________ is an accepted statement of fact.
11. __________________ are coplanar lines that do not intersect.
12. A(n) __________________ is an angle whose measure is between 90 and 180.
Write true or false.
13. A, D, F are coplanar.
14. A, B, E are coplanar.
15. A and C are collinear.
16.
and
are coplanar.
17. D, A, B, E are coplanar.
18. D, E, and B are collinear.
Use the figure at the right for exercises 7 - 12.
19. IF BC = 12 and CE = 15, find BE.
20. What is the angle bisector of ∠ACB?
21. BC = 3x + 2 and CD = 5x – 10. Solve for x.
22. If AC = 5x – 16 and CF = 2x – 4, find AF.
23. If m∠BCG = 60 then find m∠GCA and m∠BCA.
24. IF m∠ACD=60 and m∠DCH=20, then find m∠HCA.
Use the figure at the right for exercises 13 - 16.
25. What are two other ways to name
?
26. What are two ways to name plane Q?
27. What are the names of three collinear points?
28. What are the names of four coplanar points?
Use the figure at the right for questions 17 – 19.
29. What are the names of the segments?
30. What are the names of the rays in the picture?
31. Which of the rays are opposite rays?
Find the distance and the midpoint .
32. (2, 1) and (3, 0)
33. (5, 2) and (-2, 4)
34. (-7, -4) and (6, 10)
35. (-8, -1) and (-5, -11)
Solve each proportion.
36.
37.
38.
39.
40.