Bellringer 8

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

• parallel
• congruent
• perpendicular
• skew

Find the missing angle of Trapezoid SPQR.

• 65

• 115

• 180

• 125

Find the missing angle of trapezoid CFED.

• 60

• 120

• 140

• 180

Find the missing angle of trapezoid YVWX.

• 100

• 70

• 110

• 120

A interior angles of a trapezoid add up to _____.

• 180

• 360

• 540

• 90

Find the measure of ∠1:

• 79°
• 101°
• 72°
• 180°

Tags

CCSS.HSG.CO.C.11

Trapezoids have which of the following?

• 1 pair of opposite parallel sides
• 1 pair of consecutive parallel sides
• 2 pairs of opposite parallel sides
• 2 pairs of consecutive parallel sides

Base angles of an isosceles trapezoid are _____.

• neither
• supplementary
• congruent

An isosceles trapezoid is

• A trapezoid with 2 bases the same length
• A trapezoid with 4 congruent angles
• A trapezoid where the opposite sides are parallel
• A trapezoid with 2 legs the same length

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

• Legs

• Bases