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Lesson: Isosceles Trapezoids

This lesson introduces you to a new geometrical shape called the isosceles trapezoid. An isosceles trapezoid is a quadrilateral with exactly one pair of parallel sides, called bases, and another pair of nonparallel equal sides called legs.

Worksheet: Isosceles Trapezoids • 15 Questions

Q1:

Choose the option that makes this sentence true: A trapezoid have exactly one pair of congruent sides.

A can never
B can
C will always

Q2:

Which statement is true for the given trapezoid?

A The trapezoid has two acute angles.
B The trapezoid has two pairs of perpendicular sides.
C The trapezoid has two right angles.
D The trapezoid has three obtuse angles.
E The trapezoid has two pairs of parallel sides.

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