Properties of Trapezoids

Front

Base angles of an isosceles trapezoid are _____

Back

congruent

Front

The legs of an isosceles trapezoid are _____

Back

congruent

Front

True or false: A trapezoid has 2 bases.

Back

True

Front

In a trapezoid, the parallel sides are called the _____________.

Back

Bases

Front

Which of the following properties is true about isosceles trapezoids? Diagonals are congruent.

Back

Diagonals are congruent.

Front

What is a trapezoid?

Back

A quadrilateral with at least one pair of parallel sides.

Front

What are the properties of the bases in a trapezoid?

Back

The bases are the two parallel sides.

Front

How do you identify an isosceles trapezoid?

Back

An isosceles trapezoid has non-parallel sides (legs) that are congruent.

Front

What is the sum of the interior angles of a trapezoid?

Back

360 degrees.

Front

What is the relationship between the angles adjacent to each base in a trapezoid?

Back

They are supplementary.