Question | Answer |
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 |