Geometry Shape Vocabulary

a quadrilateral with all equal sides

• rhombus

• rectangle

• square

• parallelogram

a quadrilateral with one set of parallel sides

• rhombus

• rectangle

• trapezoid

• parallelogram

a quadrilateral where opposite sides are parallel

• rhombus

• rectangle

• trapezoid

• parallelogram

a corner or point where 2 lines meet

• angle

• side

• vertex

  (vertices)

a line that joins 2 vertices

• angle

• side

• vertex

the space between 2 intersecting lines

• angle

• side

• vertex

a 6-sided polygon

• pentagon

• hexagon

• octagon

• triangle

an 8-sided polygon

• pentagon

• hexagon

• octagon

• triangle

an angle that measures 90*

• regular

• parallel

• right angle

a shape with all equal sides and all equal angles

• regular

• parallel

• right angle