Angles and Shapes Flashcards
Rhombus
A parallelogram with four sides of the same length
Octagon
A polygon with eight sides and eight angles.
Right angle
A triangle with one right angle
Parallelogram
A quadrilateral that has both pairs of opposite sides parallel and equal in length
Ray
A part of a line that has one endpoint and extends in one direction without ending
Vertex
The shared endpoint where 2 rays meet in an angle
Endpoint
The point at the beginning of a ray
Polygon
A closed two-dimensional figure formed of three or more straight sides that do not cross each other
Trapezoid
A quadrilateral with exactly one pair of parallel sides
Angle
Two rays sharing the same endpoint
Square
A parallelogram with four right angles and four sides of equal lengths
Pentagon
A polygon with five sides and five angles
Right angle
An angle that forms a square corner
Parallel
Lying the same distance apart from one another
Rectangle
A parallelogram with four right angles, opposite sides that are parallel and of equal length.