WorksheetsWeek 1 Checkpoint
Total questions: 22
Worksheet time: 54mins
Name
Class
Date
1.
Calculate
a)
5
b)
4.5
c)
8
d)
10
2.
Calculate
a)
8
b)
3.5
c)
6.7
d)
7
3.
a)
36.1
b)
36
c)
38.5
d)
32.1
4.
Calculate
a)
6.5
b)
8
c)
3
d)
4
5.
Calculate
a)
8.7
b)
12.3
c)
8.2
d)
9
6.
Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
7.
Find the measure of the indicated angle (?) round to the nearest tenth.
a)
9.4
b)
55.2
c)
20.15
d)
19.4
8.
Solve for x.
a)
50.7
b)
50.1
c)
60.7
d)
61.0
9.
Solve for the missing angle.
a)
50.5 degrees
b)
12.7 degrees
c)
36.9 degrees
d)
72.2 degrees
10.
My dog, Stella, is playing in the park and sees a tree 100 m away. Since she is the dog of a mathematics teacher, she knows how to calculate the angle of elevation to the top of the tree and finds it to be about 25°. About how tall is the tree?
a)
32 m
b)
47 m
c)
15 m
d)
42 m
11.
After traveling 400m from a runway, a plane is 300m above the ground. Calculate its angle of elevation.
a)
50
b)
0.053
c)
36.9
d)
95
12.
A tourist views a deer from a height of 45 feet. The horizontal distance between the tourist and the deer is 130 feet. At what angle (x) should the tourist hold his camera to photograph the deer? Round your answer to the nearest degree.
a)
19 degrees
b)
45 degrees
c)
71 degrees
d)
138 degrees
13.
From a hot air balloon 2,500ft above the ground, you see a clearing whose angle of DEPRESSION is 25 degrees. to the nearest foot, what is your horizontal distance from the clearing?
a)
1166 feet
b)
5361 feet
c)
5916 feet
d)
2758 feet
14.
What is the exact value of sin(30o)
a)
sqt2/2
b)
1/2
c)
1
d)
sqt3/2
15.
What is the exact value cos(30o)
a)
1
b)
1/2
c)
(√3)/2
d)
(√2)/2
16.
What is the exact value of sin 45 =
a)
0
b)
1/2
c)
√2/2
d)
√3/2
e)
1
17.
What is the exact value of cos 45 =
a)
0
b)
1/2
c)
√2/2
d)
√3/2
e)
1
18.
What is the compass bearing
a)
S35W
b)
S35E
c)
N35E
d)
N35W
19.
What is the combass bearing
a)
S56E
b)
N56W
c)
S56W
d)
N56E
20.
Choose the correct true bearing
a)
75
b)
255
c)
195
d)
075
21.
Choose the correct true bearing
a)
62
b)
062
c)
332
d)
152
22.
Choose the correct true bearing
a)
125
b)
055
c)
035
d)
305
100 %
