# Unit 6 Polygons And Properties Of Quadrilaterals Test Version A

21 Questions | Total Attempts: 51  Settings  In this first part of a two-part quiz, we’ll be seeing what you know about polygons and properties of quadrilaterals. Questions regarding sides, angles, degrees, octagons and other shapes and measurements await you in this one.

• 1.
How many sides does a hexagon have?
• A.

4

• B.

5

• C.

6

• D.

7

• E.

8

• 2.
What is the interior angle sum of an octagon in degrees?
• A.

360

• B.

540

• C.

720

• D.

900

• E.

1080

• 3.
What is the measure of one exterior angle of a regular octagon?
• A.

45 degrees

• B.

36 degrees

• C.

30 degrees

• D.

20 degrees

• E.

18 degrees

• 4.
What is the measure of one interior angle of a regular hexagon?
• A.

150 degrees

• B.

144 degrees

• C.

135 degrees

• D.

120 degrees

• E.

90 degrees

• 5.
Which of the following is true about a regular octagon?I - It is convex.II - It is equilateral.III - It is equiangular
• A.

I only

• B.

II only

• C.

III only

• D.

I and II only

• E.

I, II and III

• 6.
In parallelogram ABCD shown below, angle A = 40 degrees. What is the measure of angle C?
• A.

40 degrees

• B.

50 degrees

• C.

140 degrees

• D.

180 degrees

• E.

Not enough information

• 7.
In parallelogram ABCD, if angle A = 50 degrees, what is the measure of angle B?
• A.

50

• B.

40

• C.

130

• D.

90

• E.

180

• 8.
In parallelogram ABCD, if the measure of angle A = x + 20 degrees and the measure of angle C = 4x - 7 degrees, what is x in degrees?
• 9.
In parallelogram ABCD, if AB = 4x - 12 and CD = 2x + 10. Find the length of AB.
• 10.
In parallelogram ABCD below, AE = 5. What is the measure of CE?
• 11.
In parallelogram ABCD below, BE = 6. What is the length of BD?
• 12.
In rectangle ABCD shown below, AC = 5x and BD = 20. What does x equal?
• 13.
In the rectangle shown below, find the measure of x in degrees.
• 14.
In the rhombus below, find x if MA = 3x + 10 and AT = 7x - 2.
• 15.
In Rhombus MATH, which of the following are true?I. MT = AHII. MA = TA = HT = MHIII. MT is perpendicular to AH.
• A.

I only

• B.

II only

• C.

III only

• D.

II and III only

• E.

I, II and III

• 16.
In the square below, if AE = 5, what is the length of DE?
• 17.
In the square below, which of the following are true?I. Digonals BD and AC are congruent.II. Diagonals BD and AC are perpendicular.III. All sides, AB, BC, CD and AD are congruent.
• A.

I only

• B.

II only

• C.

III only

• D.

I and II only

• E.

I, II and III

• 18.
In Isosceles Trapezoid ABCD, if leg AB = 4x and leg CD = 24, find x.
• A.

24

• B.

12

• C.

6

• D.

4

• E.

Cannot be determined

• 19.
In isosceles trapezoid ABCD, AC = 2x + 18 and BD = 5x. Find the length of BD.
• 20.
Which of the following do an isosceles trapezoid and a rectangle have in common?
• A.

Perpendicular diagonals

• B.

Congruent diagonals

• C.

Four congruent sides

• D.

Four right angles

• E.

None of the above

• 21.
The length of the side of a square is 4 cm. To the nearest tenth of a centimeter, what is the length of one of the diagonals?(you will need to do Pythagorean Theorem or use the 45-45-90 special right triangle).
• A.

4.0 cm

• B.

5.7 cm

• C.

6.9 cm

• D.

8.0 cm

• E.

2.8 cm

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