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Geometry *

Geometry Cards

Angle - the union of 2 rays that have the same endpoint; measured in degrees or radians (trig.); the five types of angles are zero, acute, right, obtuse, and straight Angle bisector
Circle the set of points on a plane at a certain distance (radius) from a certain point (center); a polygon with infinite sides
Circumference - the perimeter of a circle
polygon - a union of 3 or more segments where each segment intersects 2 other segments, one at each endpoint; "many sided"; see reflex polygon
Prism the surface of a cylindric solid whose base is a polygon; see right prism, parallelpiped, box
Radius - the segment whose endpoints are any point on a circle or sphere and its center; the length of that segment Rate
Rectangle - a quadrilateral whose angles are all right angles
Quadrilateral a four-sided polygon; see rhombus, parallelogram, square, rectangle, trapezoid, isoscoles trapezoid, kite
Rhombus a parallelogram with four equilateral sides
Parallelogram a Quadrilateral with four equal sides
Created by: mikeek17