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NR Math 9 Topic 7

Stack #20773

Angle two rays with the same endpoint
Geometry the study of points, lines, angles, surfaces, and solids
Line segment part of a line
Plane a flat surface that extends forever in all directions
Ray a line that has a beginning point but no end
Vertex the point where two rays meet
Parallel Lines lines that are always the same distance apart
Intersecting lines lines that cross in the same plane
Perpendicular lines intersecting lines that cross and form four right angles
Circle a plane figure whose points are equally distant from the center
Degree a measure of angles
Protractor a tool used to draw or measure angles
Polygon a closed plane figure with three or more sides
Triangles polygons with three sides
Parallelogram a four sides polygon with two pairs of equal and parallel sides
Quadrilaterals polygons with four sides
Rectangle a four-sided polygon with four right angles and the opposite sides are equal
Rhombus a polygon with four equal sides and opposite sides are equal
Square a polygon with four equal sides and four right angles
Trapezoid a 4 sided polygon with one pair of parallel sides and one pair of sides that are not parallel
Prism a solid figure with two parallel faces that are polygons of the same shap
Cube a prism with square sides and faces
Pyramid a solid figure with a base that is a polygon and triangular sides
Created by: scottp