Flashcards: Math Weekly Test - Fractions on a Number Line, Geometry-lines, segments, and angles
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Created by:
jbabers on February 28, 2011
Groups:
Rocket, PreAlgebra8, Math 7, Family Read Night, Geometry
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All 11 terms
Terms | Definitions |
|---|---|
 vertex | the point where two lines meet, sometimes called a corner |
| right angle | an angle that makes a square corner like the letter L |
| point | an exact position, used to show an exact number on a line |
| line segment | a part of a line with two endpoints |
| acute angle | an angle that is open LESS than a right angle |
| line | a set of points that is endless in both directions; the arrows represent that it continues to infinity |
| intersecting lines | lines that cross at one point |
| parallel lines | lines that NEVER cross, run side by side |
| ray | a part of a line with one endpoint, then an arrow on the other side |
| obtuse angle | an angle that is open MORE than a right angle |
| angle | two rays with the same endpoint |