3671140
Description
Quiz by ustescteamsec151, updated more than 1 year ago
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Created by ustescteamsec151
almost 9 years ago
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|
Question 1
Question
What is the amplitude of the function?
y=-2cos(x+30°)+1
Answer
-
1
-
2
-
3
-
-1
Question 2
Question
What is the period of the function?
y=-2cos(x+30°)+1
Answer
-
2π
-
π/2
-
π
-
π/6
Question 3
Question
What is the horizontal shift of the function?
y=-2cos(x+30°)+1
Answer
-
30° to the right
-
360° to the left
-
60° to the left
-
30° to the left
Question 4
Question
What is the vertical shift of the function?
y=-2cos(x+30°)+1
Answer
-
0 unit downward
-
1 unit downward
-
1 unit upward
-
2 units downward
Question 5
Question
What is the amplitude of the function?
y=2cos(x)+3
Answer
-
1
-
2
-
3
-
-1
Question 6
Question
What is the period of the function?
y=2cos(x)+3
Answer
-
2π
-
π
-
π/2
-
π/6
Question 7
Question
What is the horizontal shift of the function?
y=2cos(x)+3
Answer
-
30° to the right
-
360° to the left
-
60° to the left
-
zero
Question 8
Question
What is the vertical shift of the function?
y=2cos(x)+3
Answer
-
0 unit
-
1 unit downward
-
3 units upward
-
2 units upward
Question 9
Question
In which quadrant does the terminal side of 1611 lie?
Answer
-
QI
-
QII
-
QIII
-
QIV
Question 10
Question
If sin θ = -4/5 and θ terminates on QIV, then cot θ is
Answer
-
-3/4
-
4/3
-
3/4
-
-4/3
Question 11
Question
Identify the quadrant in which angle θ lies if the value of sin θ <0 and cos θ >0
Answer
-
QIII
-
QI
-
QIV
-
QII
Question 12
Question
Express as a function of θ :
tan(1620° - θ)
Answer
-
cotθ
-
-cotθ
-
-tanθ
-
tanθ
Question 13
Question
Express as a function of θ :
sec(450° - θ)
Answer
-
-cscθ
-
cscθ
-
secθ
-
-secθ
Question 14
Question
identify the reference angle with respect to x-axis:
tan(-510°)
Answer
-
tan30°
-
tan60°
-
cot30°
-
cot60°
Question 15
Question
Identify the reference angle with respect to x-axis:
cos(870°)
Answer
-
cos60°
-
sin60°
-
sin30°
-
cos30°
Question 16
Question
Convert the following to radians:
20°
Answer
-
π/90
-
π/60
-
π/6
-
π/80
Question 17
Question
Convert the following to radians:
-135°
Answer
-
-5π/6
-
-3π/4
-
-2π/7
-
-2π
Question 18
Question
Convert the following to radians:
1080°
Answer
-
3π/4
-
6π
-
5π/7
-
2π/5
Question 19
Question
Convert the following to radians:
30°30'
Answer
-
61π/360
-
54π/180
-
2π/360
-
45π/180
Question 20
Question
Convert the following to radians:
40°60'
Answer
-
89π/360
-
41π/180
-
54π/180
-
12π/360
Question 21
Question
Convert the following to degrees: °
9π/6
Answer
-
270°
-
180°
-
95°
-
60°
Question 22
Question
Convert the following to degrees:
4π/5
Answer
-
360°
-
144°
-
180°
-
270°
Question 23
Question
Convert the following to degrees:
10π/3
Answer
-
270°
-
600°
-
360°
-
180°
Question 24
Question
Convert the following to degrees:
3π/4
Answer
-
135°
-
185°
-
270°
-
65°
Question 25
Question
Convert the following to degrees:
2π
Answer
-
360°
-
270°
-
90°
-
180°
Question 26
Question
Given the right triangle,
A = 41° 12' 36"
C = 90°
b = 12.37
What is angle B?
Answer
-
36° 27' 15"
-
48° 27' 24"
-
50° 25' 10"
-
69° 34' 18"
Question 27
Question
Given the right triangle,
A = 41° 12' 36"
C = 90°
b = 12.37
What is side a?
Answer
-
4.34
-
11.45
-
8.10
-
10.88
Question 28
Question
Given the right triangle,
A = 41° 12' 36"
C = 90°
b = 12.37
What is side c?
Answer
-
16.47
-
12.16
-
11.45
-
17.89
Question 29
Question
Given the right triangle,
a = 14.73
C = 90°
b = 18.91
What is side c?
Answer
-
32.97
-
24.45
-
23.97
-
26.12
Question 30
Question
Given the right triangle,
a = 14.73
C = 90°
b = 18.91
What is angle A?
Answer
-
36/90
-
37.92
-
43.55
-
54.54
Question 31
Question
Given the right triangle,
a = 14.73
C = 90°
b = 18.91
What is angle B?
Answer
-
52.08
-
54.54
-
60.78
-
50.21
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