Isosceles Trapezoid

Which of the following statements are TRUE about ISOSCELES TRAPEZOIDS? SELECT ALL THAT ARE TRUE

• All sides are congruent.

• The legs are congruent.

• The bases are parallel.

• There are always two pairs of opposite congruent sides.

Classify this shape with its MOST SPECIFIC NAME.

• rectangle

• quadrilateral

• trapezoid

• isosceles trapezoid

What is the difference between a trapezoid and an isosceles trapezoid?

• an isosceles trapezoid is a trapezoid with congruent legs

• an isosceles trapezoid is a trapezoid congruent bases

• an isosceles trapezoid is a trapezoid with no congruent side lengths

Base angles of an isosceles trapezoid are _____.

• neither

• supplementary

• congruent

In the properties of an isosceles trapezoid, the legs, lower bass, upper base, and diagonals are_____________.

• Equiangular

• Congruent

• Parallel

• Perpendicular

The legs of an isosceles trapezoid are _____.

• parallel

• perpendicular

• congruent

• skew

Find the value of x.

• 4

• 6

• 5

• 129

Find the measure of ∠1:

• 79°

• 101°

• 72°

• 180°

The diagonals of an isosceles trapezoid are congruent.

• True

• False

Find the measure of ∠K:

• 114°

• 124°

• 77°

• 66°