# 1.7: Chapter 1 Review

Difficulty Level:

**At Grade**Created by: CK-12Turn In

## Symbol Toolbox

**Keywords**

- Geometry
- Point
- Line
- Plane
- Space
- Collinear
- Coplanar
- Endpoint:
- Line Segment
- Ray
- Intersection
- Postulates
- Theorem
- Distance
- Measure
- Ruler Postulate
- Segment Addition Postulate
- Angle
- Vertex
- Sides
- Protractor Postulate
- Straight Angle
- Right Angle
- Acute Angles
- Obtuse Angles
- Perpendicular
- Construction
- Compass
- Angle Addition Postulate
- Congruent
- Midpoint
- Midpoint Postulate
- Segment Bisector
- Perpendicular Bisector
- Perpendicular Bisector Postulate
- Angle Bisector
- Angle Bisector Postulate
- Complementary
- Supplementary
- Adjacent Angles
- Linear Pair
- Linear Pair Postulate
- Vertical Angles
- Vertical Angles Theorem
- Triangle
- Right Triangle
- Obtuse Triangle
- Acute Triangle
- Equiangular Triangle
- Scalene Triangle
- Isosceles Triangle
- Equilateral Triangle
- Polygon
- Diagonals

## Review

Definition | Answer |
---|---|

1. When three points lie on the same line. | A. Measure |

2. All vertical angles are ________. | B. Congruent |

3. Linear pairs add up to _______. | C. Angle Bisectors |

4. The |
D. Ray |

5. What you use to measure an angle. | E. Collinear |

6. When two sides of a triangle are congruent. | F. Perpendicular. |

7. |
G. Line |

8. A line that passes through the midpoint of another line. | H. Protractor |

9. An angle that is greater than |
I. Segment Addition Postulate. |

10. The intersection of two planes is a ___________. | J. Obtuse |

11. |
K. Point |

12. An exact location in space. |
L. |

13. A sunbeam, for example | M. Isosceles |

14. Every angle has exactly one. | N. Pentagon |

15. A closed figure with 5 sides. | O. Bisector |

## Texas Instruments Resources

*In the CK-12 Texas Instruments Geometry FlexBook® resource, there are graphing calculator activities designed to supplement the objectives for some of the lessons in this chapter. See http://www.ck12.org/flexr/chapter/9686.*

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Date Created:

Feb 23, 2012
Last Modified:

Sep 21, 2015
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