Trapezoids Practice

Front

A trapezoid is a quadrilateral with exactly one pair of _____ sides.

Back

parallel

Front

In an isosceles trapezoid, the legs are _____ in length.

Back

congruent

Front

The base angles of an isosceles trapezoid are _____.

Back

congruent

Front

In an isosceles trapezoid, the diagonals are _____ in length.

Back

congruent

Front

The sum of the interior angles of a trapezoid is _____ degrees.

Back

360 degrees

Front

In a trapezoid, the bases are the _____ sides.

Back

parallel sides

Front

If the lengths of the bases of a trapezoid are 10 and 14, the height is 5, what is the area?

Back

Area = 60 square units (Area = 1/2 * (base1 + base2) * height)

Front

In an isosceles trapezoid, the angles adjacent to each base are _____ and _____ respectively.

Back

congruent

Front

The formula for the area of a trapezoid is _____ .

Back

Area = 1/2 * (b1 + b2) * h

Front

If the lengths of the bases of a trapezoid are 8 and 12, what is the average length of the bases?

Back

10 (Average = (b1 + b2) / 2)