quadrilaterals

What is a quadrilateral?

• A polygon with four sides and four angles

• A circle with four equal sides

• A triangle with three sides and three angles

• A line with four endpoints

Which quadrilateral can be classified as a rhombus, rectangle, and parallelogram?

• triangle

• trapezoid

• square

• octagon

This lamp shade can be described as what?

• parallelogram

• rhombus

• trapezoid

• square

A rectangle has two right angles....

• True

• False

Which quadrilateral has only one set of parallel sides?

• square

• rectangle

• trapezoid

• pentagon

A SQUARE IS A RHOMBUS BECAUSE IT HAS

• 4 RIGHT ANGLES

• ONE SET OF PARALLEL OPPOSITE SIDES

• 4 SIDES OF EQUAL LENGTH

• ACUTE ANGLES

Opposite sides are parallel, all sides are congruent, all angles are 90 ^o

• rectangle

• rhombus

• trapezoid

• square

Opposite sides are parallel, all sides are congruent, all angles are 90 ^o

• rectangle

• rhombus

• trapezoid

• square

• rectangle
• square
• rhombus
• trapezoid

• rectangle
• parallelogram
• rhombus
• trapezoid