# Final Exam Version B

45 Questions | Attempts: 73

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Geometry Semester 2 Final Exam

• 1.
What is the correct factorization of the expression 8x2 - 4x3?A. 4x(2x - x2)B. 4x2(2 - x)C. 8x2(1 - 2x)D. x2(8 - 4x)E. none of the above
• A.

A

• B.

B

• C.

C

• D.

D

• E.

E

• 2.
Which is the correct factorization of the trinomial 4x2 + 6x + 9?
• A.

(4x + 3)(x + 3)

• B.

(4x + 9)(x + 1)

• C.

(2x + 3)(2x + 3)

• D.

(2x + 9)(2x + 1)

• E.

(4x + 1)(x + 9)

• 3.
What are the solutions to the equaiton (x + 5)(x - 2) = 0?
• A.

-5 only

• B.

2 only

• C.

-5 and 2

• D.

5 only

• E.

-2 only

• 4.
Two angles of a triangle have measures of 45 degrees and 50 degrees. What is the measure of the third angle?
• A.

85 degrees

• B.

95 degrees

• C.

45 degrees

• D.

50 degrees

• E.

none of the above

• 5.
Find the missing side of the two similar triangles below, marked x.
• A.

18

• B.

4

• C.

3

• D.

5

• E.

36

• 6.
What is the slope of the line 3y - 5x = 9?
• A.

5/3

• B.

-5/3

• C.

3

• D.

-3

• E.

None of the above

• 7.
Given that line GH is parallel to JI below, find x in degrees.
• A.

120 degrees

• B.

60 degrees

• C.

30 degrees

• D.

90 degrees

• E.

180 degrees

• 8.
Given the right triangle below, find the length of the hypotenuse.
• A.

23

• B.

7

• C.

17

• D.

20

• E.

22

• 9.
Find the length of the missing leg of the right triangle shown below.
• A.

18

• B.

32

• C.

20

• D.

22

• E.

24

• 10.
Use the special right triangle ratios to find the missing side of the 45-45-90 triangle shown below:
• A.

A

• B.

B

• C.

C

• D.

D

• E.

E

• 11.
Use the 30-60-90 triangle shown below to find the missing side.
• A.

A

• B.

B

• C.

C

• D.

D

• E.

E

• 12.
Find the missing side of the 30-60-90 triangle below:
• A.

A

• B.

B

• C.

C

• D.

D

• E.

E

• 13.
Use the right triangle below to find Sin(A):
• A.

4/3

• B.

3/5

• C.

3/4

• D.

4/5

• E.

5/3

• 14.
Use the right triangle below to find Tan(A):
• A.

12/5

• B.

5/12

• C.

12/13

• D.

5/13

• E.

13/5

• 15.
What is the interior angle sum of an octagon?
• A.

1620 degrees

• B.

1260 degrees

• C.

1080 degrees

• D.

900 degrees

• E.

720 degrees

• 16.
What is the measure of one exterior angle of a regular nonagon?
• A.

30 degrees

• B.

40 degrees

• C.

45 degrees

• D.

36 degrees

• E.

20 degrees

• 17.
Given parallelogram PQRS below, solve for x given the opposite sides PS and QR.
• A.

3

• B.

17/5

• C.

15

• D.

4

• E.

5

• 18.
Given parallelogram PQRS, find angle P.
• A.

135 degrees

• B.

90 degrees

• C.

45 degrees

• D.

22.5 degrees

• E.

None of the above

• 19.
Given parallelogram PQRS, find angle Q.
• A.

40 degrees

• B.

50 degrees

• C.

100 degrees

• D.

140 degrees

• E.

None of the above

• 20.
Given parallelogram PQRS with diagonals PR and QS drawn and meeting at point T, if PT = 8 units, find the length of PR.
• A.

8

• B.

4

• C.

16

• D.

12

• E.

Cannot be determined

• 21.
Given rectangle ABCD with diagonals drawn in, solve for x if AC = 4x + 2 and BD = 2x + 10.
• A.

X = 4

• B.

X = 6

• C.

X = 8

• D.

X = 10

• E.

X = 12

• 22.
What is the measure of angle AEB in the rhombus below?
• A.

60 degrees

• B.

80 degrees

• C.

90 degrees

• D.

100 degrees

• E.

Cannot be determined

• 23.
Given the rhombus below, use Pythagorean Theorem to find one of the missing side lengths.
• A.

15

• B.

17

• C.

18

• D.

13

• E.

Cannot be determined

• 24.
What is the area of a circle that has a radius of 8 units?
• A.

A

• B.

B

• C.

C

• D.

D

• E.

E

• 25.
What is the circumference of a circle that has a diameter of 8 units?
• A.

A

• B.

B

• C.

C

• D.

D

• E.

E

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