Download Chapter 2 Vocabulary/ Postulate/Theorem Test

Chapter 2 Vocabulary/ Postulate/Theorem Test
1. A ______________ is the simplest unit in geometry.
2. _______________is the set of all points.
3. The common endpoint of the rays on an angle is called the _______________.
4. _______________________ have a common vertex and common side, but no
common interior points.
5. If…, then…. can be called an if/then statement or a(n)____________________.
6. _____________ is the part that follows then in an if/then statement.
7. _____________ is the part that follows if part of an if/then statement.
8. A _________________ is an example that proves a statement false.
9. ______________ angles are 2 angles whose measures have a sum of 180.
10. _________________ are 2 angles such that the sides of 1 angle form opposite
rays with the sides of the other angle.
11. Lines that intersect to form 90 degree angles are _________________.
12. _________________ angles are 2 angles whose measures have a sum of 90.
Theorems/Postulates
13. A line contains________________, a plane contains _______________, space
contains___________________.
14. According to the segment addition postulate, if point B is between A and C,
then_____________________________.
15. The ___________ property says that if a=b, then ac=bc.
16. The ____________ property says if a=b and b=c, then a=c.
17. If M is the _______________ of AB, then AM= ½ AB and MB= ½ AB.
18. _______________ angles are congruent.
19. If 2 lines are perpendicular, then they form 2 congruent ___________ angles.
20. If the adjacent sides of 2 adjacent acute angles are __________________, then the
angles are complimentary.
21. If 2 angles are supplements or compliments of congruent (or the same) angle, then
they are __________.
22. If 2 lines form congruent adjacent angles, then they are _______________.