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HW; Units 7 - 10 MCQ Review for Semester Exam

Total questions: 60

Worksheet time: 1hrs 8mins

Name
Class
Date
1.
Identify the hypotenuse.
a)
x
b)
z
c)
w
2.
What is the length of x?
a)
5.7
b)
10.6
c)
20
d)
400
3.

What is the length of the monitor diagonally in two decimal places ?

a)

32.1

b)

32.10

c)

54.75

d)

47.2

4.

A 2.5m long ladder leans against the wall of a building. The base of the ladder is 1.5m away from the wall. What is the height of the wall?

a)

2 cm

b)

8 m

c)

2 m

d)

5 m

5.
Is this triangle a right triangle?
a)
yes
b)
no
6.

Which of the following is a right-angled

triangle?

a)
b)
c)
d)
7.

Determine the value of x.

a)

35

b)

20

c)

8

d)

12

8.

Calculate the perimeter of the triangle

a)

15.5cm

b)

17cm

c)

34.5cm

d)

40cm

9.

Find the length of x

a)

7.9cm

b)

4.8cm

c)

4.3cm

d)

3.8cm

10.

A ladder is 6 m long. The base of the ladder is 2 m from the wall. How tall up the wall does the ladder reach?

Give your answer to 2 d.p.

a)

5.65 m

b)

5.66 m

c)

5.67 m

d)

492.68 m

11.

What is the opposite side to <D?

a)

EF

b)

DF

c)

DE

12.
What leg is considered the hypotenuse?
a)
Any side
b)
the side opposite the smallest angle
c)
the side opposite the right angle
d)
the side opposite the shortest leg
13.

What is the ratio for Tangent

a)

Opp/Adj

b)

Adj/Opp

c)

Opp/Hyp

d)

Hyp/Opp

14.
What is the ratio for Cosine?
a)
Opp/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Adj/Hyp
15.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
16.
Choose the correct ratio.
a)
cos(33)=x/14
b)
sin(33)=x/14
c)
cos(33)=14/x
d)
sin(33)=14/x
17.
Which one is the easy way to remember trigonometric ratios?
a)
Sah Coh Toa
b)
Soh Cah Toa
c)
Soh Cah Tao
d)
Soh Ceh Toa
18.

Cos X

a)

8/15

b)

17/15

c)

15/17

d)

8/17

19.

Sin X

a)

15/17

b)

8/15

c)

17/8

d)

15/8

20.

Tan X

a)

30/40

b)

30/50

c)

40/30

d)

40/50

21.

Sin X

a)

20/21

b)

21/29

c)

20/29

d)

29/20

22.

Sin C

a)

24/30

b)

18/30

c)

30/24

d)

30/18

23.

What is the correct ratio for Cos C?

a)

9/41

b)

40/41

c)

9/41

d)

40/9

24.

What is the correct ratio for Tan Z?

a)

7/24

b)

24/7

c)

7/25

d)

24/25

25.

What is the correct equation to solve for x ?

a)

tan( 46 ) = 17/x

b)

sin ( 46 ) = x/17

c)

tan (46 ) = x/17

d)

cos (46) = x/17

26.

What is the correct equation to solve for x ?

a)

tan (58) = x/11

b)

tan (58) = 11/x

c)

cos (58) = x/11

d)

sin (58) = x/11

27.

What is the correct equation to solve for x?

a)

tan (45) = x/13

b)

cos (45) = x/13

c)

sin (45) = 13/x

d)

sin (45) = x/13

28.

 Identify the trig ratio that may be used to find the marked unknown side.

a)

Sin 38° = h15Sin\ 38\degree\ =\ \frac{h}{15}  

b)

Sin 38° = 15hSin\ 38\degree\ =\ \frac{15}{h}  

c)

Cos 38° = 15hCos\ 38\degree\ =\ \frac{15}{h}  

d)

Tan 38°= h15Tan\ 38\degree=\ \frac{h}{15}  

29.
Find h
a)
35.60
b)
35.00
c)
35.71
d)
61.03
30.
What is the surface area formula for a cylinder?
a)
A = πrh + πr2
b)
A = 2πrh + 2πr2
c)
A = 4πr2
d)
A = πr2
31.
Campbell Soup is creating a new soup label. If a can has a height of 6 in and a diameter of 4 in, how much material does Campbell need for each soup label? 

Is this looking for Lateral or Total surface area?
a)
Lateral
b)
Total
32.
What is the formula to calculate the volume of a cylinder?
a)
V = πr2h
b)
V = 4/3πr3
c)
V = πr2h/3
d)
V = πr3h
33.
What is the formula to calculate the volume of a cone?
a)
V = πr2h
b)
V = 4/3πr3
c)
V = πr2h/3
d)
V = πr3h
34.
This formula is used to find the volume of...
a)
Spheres
b)
Cones
c)
Cylinders
d)
Prisms
35.

Identify the 3D shape.

a)

Prism

b)

Cylinder

c)

Cone

d)

Pyramid

e)

Sphere

36.

Identify the 3D shape.

a)

Prism

b)

Cylinder

c)

Cone

d)

Pyramid

e)

Sphere

37.

Find the surface area of a square pyramid with base length 5 and slant height 8.

a)

185 in2

b)

105 in2

c)

92.5 in2

d)

80 in2

38.
Find the Surface Area
a)
15m2
b)
16m2
c)
18m2
d)
20m2
39.
Find the surface area
a)
140.25 cm^2
b)
439.82 cm^2
c)
219.91 cm^2
d)
192.25 cm^2
40.
Campbell Soup is creating a new soup label. If a can has a height of 6 in and a diameter of 4 in, how much material does Campbell need for each soup label? Use 3.14 for π.

What is the surface area of the label?
a)
150.72 in2
b)
100.48 in2
c)
24 in2
d)
75.36 in2
41.
Find the volume to the nearest hundredth using 3.14 instead of Pi.
a)
12.56 ft3
b)
37.68 ft3
c)
18.84 ft3
d)
6.28 ft3
42.
What was the day with the least amount of cars sold? 
a)
Monday
b)
Tuesday
c)
Wednesday
d)
Thursday
43.
How many students had more than 6 candy bars?
a)
5
b)
2
c)
3
d)
1
44.
How many students had more than 6 candy bars?
a)
5
b)
2
c)
3
d)
1
45.
How many ladies from age 40-50 visited the library?
a)
8
b)
6
c)
7
d)
9
46.

How many students are represented by the histogram?

a)

Cannot be determined

b)

9

c)

31

d)

35

47.
How many people watched more than 25 hours of TV last week?
a)
0
b)
10
c)
38
d)
42
48.
Which interval shows the greatest number of pets?
a)
15-19
b)
0-4
c)
5-9
d)
10-14
49.
What is an interval?
a)
A single number
b)
A range of numbers
c)
A percentage
d)
A total amount
50.
What is incorrect about the following histogram?
a)
The intervals are too small
b)
The intervals overlap
c)
The graph does not start at 0
d)
The axes are not labeled.
51.
What is the RANGE of this data
a)
40
b)
95
c)
90
d)
100
52.
How many students received a score in the 80's?
a)
2
b)
10
c)
14
d)
27
53.
How many total students are in the science class?
a)
13
b)
6
c)
27
d)
25
54.

Which of the following is represented by the histogram?

a)

Of the 20 riders represented in the graph, over 50% are 30 years of age or older.

b)

One fourth of the riders represented in the graph are younger than 40 years old.

c)

Half the riders represented in the graph are between the ages 10-29.

d)

Six percent of the riders represented in the graph are between the ages 10 and 19.

55.
How many students received a score of 94%? 
a)
94
b)
4
c)
1
d)
2
56.
How many people watched more than 6 hours of TV?
a)
10
b)
5
c)
20
d)
17
57.

Which interval shows the greatest number of pets?

a)

15-19

b)

0-4

c)

5-9

d)

10-14

58.
What is the MEAN for this data?
a)
80
b)
1040
c)
13
d)
81
59.
How many scores are listed in this Stem and Leaf Plot?
a)
3
b)
6
c)
9
d)
18
60.
How many games did the team play?
a)
15
b)
12
c)
24
d)
14