| Term | Definition |
|---|
| point | is an exact location,looks like a polka dot |
| line | is a straight path that goes forever,both directions |
| line segment | a piece of a line that ends |
| ray | its with a starting points but no ends |
| plane | a flat that goes on forever in all directions |
| angle | conneted to a common point |
| vertex | the point where the two rays are conneted |
| acute angle | an less than 90 degrees |
| obtuse angle | an angle more than 90 degrees |
| right angle | a 90 degree angle |
| straight angle | an angle that is 180 drgrees |
| complementary angle | two angles that add up to 90 degrees |
| supplementary angles | two angles that add up to 180 degrees |
| congruent | same size,and same shape |
| parallel lines | lines that dont get closer or farther apart |
| perpendicular | lines that crossto make right angles |
| skew lines | lines that in differnt planes that do not cross and are not parallel |
| interior lines | angles on the inside cut by a transvirsle |
| exterior lines | angles on the outside cut by a transvirsle |
| alternate interior angles | crisscross angles on the inside or parallel cut by a transvirsle |
| alternate exterior angles | crisscross angles on the outside of parallel cut by transvirsle |
| corresponding angles | angles in the same place different lines |
| vertical angles | crisscross angles on the same line |
| polygon | is a simple closed figure at least 3 sides |
| regular polygon | is a |
Combine with other sets
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