Angles of a Trapezoid

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

• parallel
• congruent
• perpendicular
• skew

The legs of an isosceles trapezoid are _____.

• parallel
• perpendicular
• congruent
• skew

Base angles of an isosceles trapezoid are _____.

• neither
• supplementary
• congruent

Find the missing angle.

• 65
• 115
• 180
• None of these

Find the missing angle.

• 60
• 120
• 140
• 180

Find the missing angle.

• 88
• 92
• 78
• 102

Find the missing angle.

• 100
• 70
• None of these
• 120

A trapezoid is a parallelogram.

• True
• False

Interior angles of a trapezoid add up to _____.

• 180
• 360
• 540
• None of these

The diagonals of an isosceles trapezoid are congruent.

• True
• False