Quadrilaterals and Proportions Quiz

Which quadrilateral has opposite sides and opposite angles that are congruent?

• parallelogram

• trapezoid

• kite

• triangle

In a parallelogram, what can you say about its opposite angles?

• Opposite angles are complementary.

• Opposite angles are congruent.

• Opposite angles are not equal.

• Opposite angles are supplementary.

All sides and all angles are congruent. Which of the following quadrilaterals has this property?

• rectangle

• trapezoid

• square

• rhombus

Which of the following is a property of a parallelogram?

• The diagonals of a parallelogram dissect each other.

• Each diagonal of a parallelogram divides a parallelogram into two congruent triangles.

• One pair of opposite sides are congruent and parallel.

• One pair of opposite sides are congruent.

Which of the following is a condition that makes a quadrilateral a parallelogram?

• A quadrilateral is a parallelogram if the base angles are congruent.

• A quadrilateral is a parallelogram if the consecutive angles are complementary.

• A quadrilateral is a parallelogram if both pairs of opposite angles are congruent.

• A quadrilateral is a parallelogram if the diagonals are parallel to each other.

It is the segment that joins the midpoints of two sides of a triangle that is parallel to the third side and half as long.

• Midsegment Theorem

• Angle Theorem

• Midline Theorem

• None of the above

What quadrilateral has two pairs of adjacent and congruent sides, but opposite sides are not congruent?

• parallelogram

• trapezoid

• kite

• triangle

How do you describe any two consecutive angles in a parallelogram?

• Two consecutive angles are supplementary.

• Two consecutive angles are always congruent.

• Two consecutive angles are complementary.

• Two consecutive angles are both right angles.

Which of the following states that "The product of the means is equal to the product of the extremes"?

• Law of Equation

• Fundamental Law of Proportion

• Law of Equality

• Law of Inequality

Identify the means in the proportion 4:3 = 12:9.

• 3 and 12

• 4 and 9

• 4 and 3

• 12 and 9