Quadriláteros

Which of the following is a property of all quadrilaterals?

• They have four sides.

• They have equal angles.

• They are all rectangles.

• They have parallel sides.

What is the sum of the interior angles of any quadrilateral?

Which of the following quadrilaterals has opposite sides that are both parallel and equal in length?

• Trapezoid

• Parallelogram

• Kite

• Rhombus

A rectangle is a type of quadrilateral. Which of the following is true about rectangles?

• All sides are equal.

• Only one pair of sides is parallel.

• Diagonals are perpendicular.

• Rectangle

• Rhombus

• Square

• Trapezoid

In a trapezoid, how many pairs of parallel sides are there?

• None

• One

• Two

• Three

Which of the following quadrilaterals has diagonals that bisect each other at right angles?

• Rectangle

• Parallelogram

• Rhombus

• Trapezoid

Which quadrilateral has exactly one pair of equal adjacent sides?

• Trapézio

• Rectangle

• Parallelogram

• Square

Em um paralelogramo, os ângulos internos opostos são congruentes. 

Aplicando essa propriedade, pode-se afirmar que a medida do menor ângulo do paralelogramo da figura vale

• 35º

• 65º

• 80º

• 100º