Quadrilaterals & Angles

Front

What is a quadrilateral?

Back

A quadrilateral is a shape with four sides.

Tags

CCSS.2.G.A.1

Front

What are the types of angles?

Back

The types of angles are acute (less than 90°), right (exactly 90°), and obtuse (more than 90° but less than 180°).

Tags

CCSS.4.G.A.1

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

What shape has two sets of parallel sides?

Back

A rectangle and a parallelogram both have two sets of parallel sides.

Tags

CCSS.4.G.A.2

Front

Can a trapezoid have parallel sides?

Back

Yes, a trapezoid has at least one pair of parallel sides.

Front

What is a square?

Back

A square is a quadrilateral with all sides equal and all angles right angles.

Tags

CCSS.3.G.A.1

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all sides equal, but angles can be different.

Tags

CCSS.3.G.A.1

Front

Is a square a type of rhombus?

Back

Yes, a square is a special type of rhombus.

Tags

CCSS.HSG.CO.C.11

Front

What is the sum of the angles in a quadrilateral?

Back

The sum of the angles in a quadrilateral is always 360 degrees.

Tags

CCSS.HSG.C.A.3

Front

What is an obtuse angle?

Back

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

Tags

CCSS.4.G.A.1