Properties of Trapezoids Practice

Front

What is a trapezoid?

Back

A trapezoid is a four-sided shape (quadrilateral) with at least one pair of parallel sides.

Front

What are the properties of trapezoids?

Back

Trapezoids have one pair of parallel sides, the angles on the same side of the non-parallel sides are supplementary, and the midsegment is the average of the lengths of the two bases.

Front

What is the midsegment of a trapezoid?

Back

The midsegment of a trapezoid is a line segment that connects the midpoints of the non-parallel sides and is parallel to the bases.

Front

How do you find the length of the midsegment?

Back

The length of the midsegment is calculated by averaging the lengths of the two bases: (Base1 + Base2) / 2.

Front

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

Back

The sum of the interior angles of a trapezoid is 360 degrees.

Front

If one angle of a trapezoid is 70 degrees, what is the measure of the adjacent angle?

Back

The adjacent angle is 110 degrees because the angles on the same side of the non-parallel sides are supplementary.

Front

What is the formula for finding the area of a trapezoid?

Back

The area of a trapezoid is calculated using the formula: Area = (Base1 + Base2) / 2 * Height.

Front

What is a right trapezoid?

Back

A right trapezoid is a trapezoid that has two right angles.

Front

What is an isosceles trapezoid?

Back

An isosceles trapezoid is a trapezoid where the non-parallel sides are equal in length and the base angles are equal.

Front

If the bases of a trapezoid are 10 and 14, what is the length of the midsegment?

Back

The length of the midsegment is (10 + 14) / 2 = 12.