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Semester 1 exam review

Total questions: 80

Worksheet time: 7hrs 40mins

Name
Class
Date
1.
a)

30°

b)

74°

c)

76°

d)

65°

2.
a)
72
b)
67
c)
65
d)
54
3.
Find x.
a)
180
b)
57
c)
61.5
d)
32.7
4.
Determine x
a)
93
b)
71
c)
81
d)
55
5.
a)
12
b)
11
c)
8
d)
6
6.
What is the measure of angle 2?
a)
50
b)
65
c)
115
7.
Find the measure of angle 1.
a)
28o
b)
136o
c)
44o
d)
6o
8.
What is the measure of ∠ABC?
a)
25°
b)
75°
c)
108°
d)
150°
9.

Tell whether the angles are complementary or supplementary. Then find the value of x.

a)

Complementary; x = 3.4

b)

Complementary; x = 45

c)

Supplementary; x = 20

d)

Supplementary; x = 175

10.
a)

65°

b)

115°

c)

55°

d)

125°

11.
Name the alternate interior angle to angle 3.
a)
4
b)
5
c)
6
d)
8
12.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
13.
What is the probability of rolling a cube and having land as an odd number?
a)
3/4
b)
1/3
c)
1/2
d)
2/5
14.

If event A is drawing a queen from a deck of cards and event B is drawing a king from the cards that are left, are events A and B independent or dependent?

a)

Independent

b)

Dependent

15.

In the 2004 Wimbledon Men’s Tennis Championship Final, Roger Federer defeated Andy Roddick in three sets. What was the probability that Federer won the point when his first serve was in?

a)

.653

b)

.416

c)

.674

d)

.640

16.

The table shows the results of a quality-control study of a lightbulb factory. A lightbulb from the factory is selected at random. What is the probability that a shipped bulb is defective?

a)

.010

b)

.182

c)

.100

d)

.011

17.
What is the similarity statement for the triangle pair?
a)
ΔXYZ~ΔNEW
b)
ΔXZY~ΔNWE
c)
ΔZYX~ΔENW
d)
ΔYZX~ΔNWE
18.
The two right triangles below are similar. What is x, the missing side length in triangle DEF? 
a)
3.75
b)
9.75
c)
10
d)
12
19.
Are the polygons similar? Why or why not?
a)
Yes, the angles are congruent and the sides are proportional
b)
No, the corresponding angles are not equal.
c)
No, the sides are not proportional
20.
Find the height of the monument.
a)
20
b)
30
c)
25
d)
23
21.
Find the value of x.
a)
3
b)
4
c)
5
d)
6
22.
Use the congruency statement to answer the following: 
<F = ___
a)
<H
b)
<I
c)
<G
d)
not congruent to another angle
23.
Find the length of the missing side. 
a)
17 cm
b)
22 cm
c)
15 cm
d)
13 cm
24.
Find the length of the missing side. 
a)
20 in.
b)
68 in.
c)
16 in.
d)
80 in.
25.
Which set of sides would make a right triangle?
a)
4,5,6
b)
8,10,12
c)
5,12,13
d)
5,10,12
26.
The triangles are similar by...
a)
SAS
b)
AA
c)
ASA
d)
SSS
27.
The triangles are similar by...
a)
SAS
b)
AA
c)
ASA
d)
SSS
28.
The triangles are similar by...
a)
SAS
b)
AAS
c)
ASA
d)
SSS
29.
If the triangles are similar, state how.
a)
SSS
b)
SAS
c)
AA
d)
Not similar.
30.

Solve for x. Round to the nearest tenth.

a)

15.3

b)

16.6

c)

24.1

d)

24.3

31.
Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 
a)
63 ft
b)
65 ft
c)
74 ft
d)
87 ft
32.
What is the correct ratio?
a)
20/12
b)
12/20
c)
12/16
d)
16/12
33.
What is the correct ratio?
a)
6/10
b)
6/8
c)
8/10
d)
8/6
34.
 Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
35.
Choose the correct ratio.
a)
A
b)
B
c)
C
d)
D
36.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
37.
Write a rule for the translation.
a)
 (x -1, y  + 2)
b)
 (x -2, y  + 1)
c)
 (x +2, y  - 1)
d)
(x +1, y  -  2)
38.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
39.
If you were to rotate ABCD 90° counterclockwise about the origin, find the coordinate of A' ?
a)
(-5, 5)
b)
(-3, 5)
c)
(-5, 3)
d)
(-3, 3)
40.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
90 degrees clockwise
41.
Translate the point A (-3, 4) right 5 and up 1
a)
(-2, 9)
b)
(-8, 5)
c)
(8, 3)
d)
(2, 5)
42.
C(-6, 2) and B(-1, -1)
Reflect over the line y = x
a)
C' (-6, 2), B' (-1, -1)
b)
C' (6, 2), B' (1, -1)
c)
C' (2, -6), B' (-1, -1)
d)
C' (-6, -2), B' (-1, -1)
43.
Identify the transformation.
a)
Reflection across y-axis
b)
90 Rotation counter clockwise
c)
Translation 5 units left, 1 unit up.
d)
Translation 5 units right, 1 unit down
44.
Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)
a)
A'(9,9) B'(18,18) C'(27,9)
b)
A'(6,6) B'(9,9) C'(12,6)
c)
A'(0,0) B'(3,3) C'(6,0)
d)
A'(1,1) B'(2,2) C'(3,1)
45.
Dilate Point B by a scale factor of 1/2
a)
(1.5,-4)
b)
(-1.5,1)
c)
(-1,-1.5)
d)
(-2,-2)
46.
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
a)
½
b)
¼
c)
4
d)
2
47.

Find the height of the tree.

a)

8 ft

b)

12 ft

c)

13 ft

d)

15 ft

48.

A home's height is 40 ft. and casts a shadow that is 12 ft.. A car in the driveway is 10 ft. high. How long is the car's shadow?

a)

x = 3 ft.

b)

x = 12 ft.

c)

x = 120 ft.

d)

none of the above

49.
What slope is parallel to:  
m = 3/4
a)
4/3
b)
3/4
c)
-3/4
d)
-4/3
50.
What slope is parallel to:  
m = 4
a)
4
b)
-1/4
c)
-4
d)
1/4
51.
What slope is perpendicular to:  
m = 5/8
a)
-5/8
b)
5/8
c)
-8/5
d)
8/5
52.
What slope is perpendicular to:  
m = 3
a)
-3
b)
-1/3
c)
1/3
d)
3
53.
y = 5/7x +2
y = 5/7x - 30
These lines are...
a)
Parallel
b)
Perpendicular
c)
Neither
54.
y = 6x + 2
y = -6x + 2
These lines are...
a)
Parallel
b)
Perpendicular
c)
Neither
55.
y = -2/3x + 2
y = 3/2x + 9
These lines are...
a)
Parallel
b)
Perpendicular
c)
Neither
56.
What is the area?
a)
16 yd2
b)
22 yd2
c)
49 yd2
d)
28 yd2
57.
What is the missing length if the perimeter is 30cm?
a)
12cm
b)
13cm
c)
30cm
d)
5cm
58.
What is the perimeter of the rectangle?
a)
28 sq feet
b)
28 feet
c)
48 feet
d)
48 sq feet
59.
Find the perimeter
a)
25cm
b)
35cm
c)
50m
d)
100cm
60.
Find the area.
a)
110 square meters
b)
210 square meters
c)
126 square meters
d)
150 square meters
61.
Find the area of the figure.
a)
10 cm2
b)
24 cm2
c)
12 cm2
d)
20 cm2
62.
What is the area of this triangle?
a)
12 sq. cm.
b)
6 sq. cm.
c)
12 cm
d)
6 cm
63.
What is the perimeter if all sides are 4 inches?
a)
4 in.
b)
16 in. 
c)
8 in. 
64.
Find the area of a rectangle with a base of 9 m and a height of 3.5 m.
a)
3.15 m2
b)
315 m2
c)
31.5 m2
d)
0.315 m2
65.
Carolina planted seeds in a box that measured 7/8 meter long and  3/5 meter wide. What is the area of the garden box?
a)
10/13 square meter
b)
24/35 square meter
c)
21/40 square meter
d)
34/50 square meter
66.
Find the perimeter.
a)
8 cm
b)
34 cm
c)
32 cm
d)
49 cm
67.

Solve for X x+410=35\frac{x+4}{10}=\frac{3}{5}  

Don't forget to distribute 5(x+4)

You will need to solve a two step equation this time

a)

2

b)

5.2

c)

6

d)

10

68.
Solve the proportion
a)
x = 3
b)
x = -3
c)
x = 1
d)
x = -1
69.

Solve:

a)

6

b)

7

c)

-8

d)

-5

70.

What is the Statement #1?

a)
b)

Not enough information

c)
71.

What is Reason #2?

a)

AA ~

b)

SAS ~

c)

SSS ~

d)

Not Enough Information

72.

What is the Reason #2 & #3?

a)

#2 - Alt. Int. Angles

#3 - Alt. Int. Angles

b)

#2 - Alt. Int. Angles

#3 - Corresponding Angles

c)

#2 - Corresponding Angles

#3 - Alt. Int. Angles

d)

#2 - Corresponding Angles

#3 - Corresponding Angles

73.

Which of the following is NOT a correct notation for Statement #1?

a)

b)

c)

d)

e)

All of the choices are correct

74.

What is the Reasons for #2 and #3?

a)

#2 - Corresponding Angles

#3 - AA ~

b)

#2 - Reflexive

#3 - AA ~

c)

#2 - Reflexive

#3 - SAS ~

d)

#2 - Corresponding Angles

#3 - SAS ~

75.

What is Statement #2?

a)
b)
c)

All are correct

76.

What reasons can be given to support line 2?

a)

Corresponding Angles

b)

Vertical Angles

c)

Alternate Interior Angles

77.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
78.
What segment is parallel to EF?
a)
Segment PM
b)
Segment MN
c)
Segment NP
d)
Segment FG
79.
Find the missing length.
a)
21
b)
18
c)
16
d)
24
80.
Find the missing length.
a)
6
b)
8
c)
5
d)
None of these