Isosceles Trapezoids

A trapezoid is a parallelogram.

• True
• False

Tags

CCSS.HSG.CO.C.11

Base angles of an isosceles trapezoid are _____.

• neither
• supplementary
• congruent

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

The legs of an isosceles trapezoid are _____.

• parallel
• perpendicular
• congruent
• skew

Tags

CCSS.HSG.CO.A.1

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

• parallel
• congruent
• perpendicular
• skew

Tags

CCSS.HSG.CO.A.1

Find the value of x.

• 4
• 6
• 5
• 129

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Find the measure of ∠1:

• 79°
• 101°
• 72°
• 180°

Tags

CCSS.HSG.CO.C.11

Interior angles of a trapezoid add up to _____.

• 180
• 360
• 540
• None of these

The diagonals of an isosceles trapezoid are congruent.

• True
• False

Tags

CCSS.HSG.CO.B.6

Which of the following statements is false?

• all four angles are congruent
• the legs are congruent
• the diagonals are congruent
• the base angles are congruent

Tags

CCSS.HSG.CO.C.11

Find the measure of n:

• 117
• 63
• 25
• 39

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5