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Related Flashcards
Cards In This Set
| Front | Back |
|
Acute angle
|
 An angle that measures less then 90 degrees |
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Acute triangle
|
 A triangle that has all acute sides |
|
Adjacent angles
|
 Angles that are next to each other |
|
Angle
|
 Two lines that share the same vertex |
|
Complementary angles
|
 Two angles that are adjacent and add up to 90 degrees |
|
Congruent
|
 Same size and shape |
|
Congruent angles
|
 angles that are the sme size and shape |
|
Decagon
|
 A ten-sided polygon |
|
Edge
|
 A segment joining two different verticies |
|
Endpoint
|
 A point at the end of a ray or line segment |
|
Equilateral triangle
|
 A triangle with all congruent sides and angles |
|
Heptagon
|
 A seven-sided polygon |
|
Hexagon
|
 A six-sided polygon |
|
Intersecting lines
|
 Two lines that cross over one another |
|
Isosceles triangle
|
 A triangle that has two lines and angles that are congruent |
