GRADE 9 REVIEWER

How would you describe two opposite angles in a parallelogram?

• They are always parallel.

• They are always congruent.

• They are always complementary.

• They are both right angles.

What can you say about any two consecutive angles of a parallelogram?

• They are always supplementary.

• They are always congruent.

• They are always complementary.

• They are always parallel.

Which of the following statements is TRUE?

• Every square is a rhombus.

• Every rectangle is a square.

• Every rhombus is a rectangle.

• Every parallelogram is a square.

Which of the following statements could be FALSE?

• The diagonals of a rectangle are congruent.

• The diagonals of an isosceles trapezoid are congruent.

• The diagonals of a square are perpendicular and bisect each other.

• The diagonals of a rhombus are congruent and perpendicular to each other.

Which of the following conditions is FALSE when it comes to diagonals of a square?

• The diagonals of a square are congruent.

• The diagonals of a square are perpendicular to each other.

• The diagonals of a square are bisecting each other.

• The diagonals of a square are supplementary.

What is the measure of  in rhombus HOME?

• 75

• 90

• 105

• 180

Two consecutive angles of a parallelogram have measures 120^O and 60^O. What is the measure of the other smaller angle?

• 120^O

• 80^O

• 60^O

• 240^O

LOVE is a parallelogram. Given the measures of the two sides, what is the length of EV?

• 15

• 9

• 6

• 24

A garden is in the shape of a square. If one side measures 3 meters, what is the area of the entire garden?

• 3 sqm

• 6 sqm

• 9 sqm

• 12 sqm

The median of a trapezoid measures 18 cm. If the upper base is 16 cm, how long is the lower base?

• 18 cm

• 20 cm

• 16 cm

• 22 cm