Shapes

90 degrees

180 degrees

360 degrees

120 degrees

(n-2) * 180 degrees

(n-3) * 180 degrees

n * 180 degrees

(n+2) * 90 degrees

Two sides

Three sides

Four sides

Five sides

A type of quadrilateral where all four sides are of equal length.

A polygon with three sides.

A four-sided figure with opposite sides equal and parallel.

A shape that has no sides.

Regular polygons have all sides and angles equal, while irregular polygons do not.

Regular polygons can have varying side lengths, while irregular polygons cannot.

Irregular polygons have all sides equal, while regular polygons do not.

Regular polygons are always triangles, while irregular polygons can be any shape.

A quadrilateral with at least one pair of parallel sides.

A polygon with four equal sides.

A three-sided figure with one right angle.

A shape that has no sides.

An angle that measures 45 degrees.

An angle that measures 90 degrees.

An angle that measures 180 degrees.

An angle that measures 360 degrees.

180 degrees

360 degrees

270 degrees

90 degrees

A closed figure formed by a finite number of straight line segments.

A three-dimensional shape with curved surfaces.

An open figure with at least three sides.

A type of triangle with equal sides.

An angle that measures less than 90 degrees.

An angle that measures exactly 90 degrees.

An angle that measures more than 90 degrees but less than 180 degrees.

An angle that measures more than 180 degrees.