Geometry Shapes and Properties

Front

Scalene

Back

A triangle with no sides the same length

Front

Isosceles

Back

A triangle with at least 2 equal sides

Front

Equilateral

Back

A triangle with all 3 sides equal

Front

Right triangle

Back

A triangle with 1 right angle and 2 acute angles

Front

Obtuse Triangle

Back

A triangle with 1 obtuse angle and 2 acute angles

Front

Acute triangle

Back

A triangle with all three acute angles

Front

Quadrilateral

Back

A polygon with 4 sides

Front

Trapezoid

Back

A quadrilateral with at least 1 set of parallel lines

Front

Parallelogram

Back

A quadrilateral with 2 sets of parallel lines

Front

Rectangle

Back

A quadrilateral with 4 right angles and 2 sets of parallel lines