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MATH 9 (3RD QUARTER)

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

What is the definition of a parallelogram?

a)

A quadrilateral with four right angles

b)

A quadrilateral with opposite sides parallel

c)

A quadrilateral with four congruent sides

d)

A quadrilateral with only one pair of parallel sides

2.

Which of the following is always true about a parallelogram?

a)

Its diagonals are congruent

b)

Opposite angles are complementary

c)

Opposite sides are congruent

d)

All four angles are right angles

3.

According to Theorem 5.1b, opposite angles of a parallelogram are:

a)

Complementary

b)

Congruent

c)

Supplementary

d)

Acute

4.

Which theorem states that the diagonals of a parallelogram bisect each other?

a)

Theorem 5.1b

b)

Theorem 5.1d

c)

Theorem 5.2a

d)

Theorem 5.2c

5.

If one pair of opposite sides of a quadrilateral is both congruent and parallel, then the quadrilateral is a:

a)

Trapezoid

b)

Rectangle

c)

Parallelogram

d)

Pentagon

6.

What is true about consecutive angles in a parallelogram?

a)

They are congruent

b)

They are supplementary

c)

They are complementary

d)

They are perpendicular

7.

Which of the following conditions is sufficient to prove a quadrilateral is a parallelogram?

a)

Only one pair of opposite angles is congruent

b)

The diagonals are perpendicular

c)

The diagonals bisect each other

d)

Only one pair of opposite sides is parallel

8.

Which of the following shapes is always a parallelogram?

a)

Trapezoid

b)

Rectangle

c)

Kite

d)

Pentagon

9.

A rectangle is a parallelogram that has:

a)

Four right angles

b)

Four congruent sides

c)

Two pairs of parallel sides but no right angles

d)

One pair of parallel sides

10.

Theorem 5.2a states that if a parallelogram is a rectangle, then:

a)

Its diagonals are congruent

b)

Its diagonals are perpendicular

c)

Its diagonals bisect opposite angles

d)

Its opposite angles are supplementary

11.

Which of the following is true about a rhombus?

a)

It has four right angles

b)

Its diagonals are perpendicular

c)

Its diagonals are congruent

d)

It has only one pair of parallel sides

12.

If a parallelogram has perpendicular diagonals, then it must be a:

a)

Square

b)

Rhombus

c)

Rectangle

d)

Trapezoid

13.

Which theorem states that if the diagonals of a parallelogram bisect both pairs of opposite angles, then the parallelogram is a rhombus?

a)

Theorem 5.2a

b)

Theorem 5.2d

c)

Theorem 5.2f

d)

Theorem 5.2b

14.

A square has properties of which two special parallelograms?

a)

Rhombus and trapezoid

b)

Rectangle and rhombus

c)

Kite and rectangle

d)

Trapezoid and pentagon

15.

Which of the following statements is always true?

a)

A rectangle is always a square

b)

A square is always a rhombus

c)

A rhombus is always a rectangle

d)

A trapezoid is always a parallelogram

16.

A quadrilateral with only one pair of parallel sides is called a:

a)

Parallelogram

b)

Rhombus

c)

Trapezoid

d)

Square

17.

If the diagonals of a parallelogram are congruent, then the parallelogram is a:

a)

Rhombus

b)

Square

c)

Rectangle

d)

Kite

18.

Which special parallelogram has all sides congruent and all angles right?

a)

Rectangle

b)

Rhombus

c)

Square

d)

Trapezoid

19.

A parallelogram with four congruent sides is called a:

a)

Rectangle

b)

Square

c)

Rhombus

d)

Trapezoid

20.

Which of the following is a property of all parallelograms?

a)

They all have congruent diagonals

b)

Opposite sides are congruent

c)

They all have four right angles

d)

The diagonals are always perpendicular