Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Geometry
terms for geometry
| Term | Definition |
|---|---|
| Triangle | Polygon with 3 sides, 3 angles, and 3 vertices. |
| Equilateral Triangle | All 3 sides are congruent. |
| Scalene Triangle | None of the 3 sides are congruent. |
| Isosceles Triangle | At least 2 sides are congruent. |
| Equiangular Angles | All 3 angles are congruent. |
| Right Angle | One right angle(90 degrees) |
| Acute Angle | All angles are acute(less than 90 degrees) |
| Obtuse Angle | One obtuse angle(more than 90 degrees) |
| Point | a geometric object that has no dimensions, only a location. |
| Plane | Flat surface that extends endlessly in all directions; Two dimensional. |
| Space | The set of all points; 3 dimensional. |
| Line | A set of points along a straight path having no endpoints. |
| Line Segment | Part of a line that has two endpoints. |
| Ray | Part of a line hat has only 1 endpoint. |
| Angle | Two rays joined with a common endpoint; the two rays are called the sides of an angle. |
| Vertex | The common endpoint of an angle. |
| Intersecting lines | Lines that have just one point in common. |
| Parallel lines | Lines that never intersect. |
| Perpendicular lines | Lines that intersect and form right angles. |
| Skew lines | Lines that are not in the same plane and do not intersect. |
| Degrees | A unit of measure of an angle; measured with a protractor. |
Created by:
100058014
Popular Math sets