2842371
Description
Flashcards by tylergreaver, updated more than 1 year ago
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Created by tylergreaver
over 9 years ago
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| Question | Answer |
| What is a point ? | Point - names a location and has no size. It's represents by a dot. |
| What is a line ? | Line - its a straight path that has no thickness and extends forever |
| What is a plane ? | Plane - flat surface that has no thickness and extends forever |
| Collinear Point | Points that lie on the same line |
| Coplanar | Points that lie on the same plane |
| Line Segment | Its the part of a line consisting of 2 points and all points between then. |
| Endpoints | Its a point at the end of a segment |
| Rays | Part of a line that starts at an endpoints and extends forever in a direction |
| Opposites Rays | 2 rays that have a common endpoint and forms a line |
| Intersections | When 2 lines cross each other |
| Interior Angles | Inside Angles |
| Exterior angles | Outside angles |
| Remote Interior Angles | Angles in a interior that not adjacent to exterior angles |
| Third Angle Theorem | If two angles of one triangle are congruent to two angles of another triangle, then the third angle or the first triangle will be congruent to the third angle of second triangle |
| Exterior Angles Theorem | m<4 = m<1 + M<2 |
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