Isosceles Trapezoid

Interior angles of a trapezoid add up to _____.

• 180

• 360

• 540

• None of these

The diagonals in an isosceles trapezoid are _______.

• congruent

• parallel

• consecutive

• bisecting

Base angles are congruent for _______.

• trapezoids

• kites

• isosceles trapezoids

• circles

Find the measure of ∠1:

• 79°

• 101°

• 72°

• 180°

Find the measure of ∠2:

• 96°

• 88°

• 84°

• 92°

Find the missing angle.

• 60

• 120

• 140

• 180

X represents the length of the midsegment

• True

• False

This is an isosceles trapezoid

• True

• False

Answer explanation

This is isosceles because the legs (non parallel sides) are equal length.

Angles A and D are a base angle pair

• True

• False

Find the measure of ∠2:

• 79°

• 101°

• 72°

• 180°