triangle - a polygon with three sides, quadrilateral - a polygon with four sides, pentagon - a polygon with five sides, hexagon - a polygon with six sides, octagon - a polygon with eight sides, rhombus - a parallelogram with all sides the same length, parallel lines - lines that never cross each other, parallelogram - a quadrilateral with two pairs of parallel sides, right angle - a 90° angle; forms a square corner, rectangle - a parallelogram with four right angles, square - a parallelogram with four right angles and all sides the same length, trapezoid - a quadrilateral with only one pair of parallel sides,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?