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SOH CAH TOA
SOH CAH TOA
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Practice with Basic Trig Functions
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Which trigonometric function will be used if A is the reference angle?
sin(A)
tan(B)
cos(B)
tan(A)
2
Find cos(N)
15/20
20/15
15/25
20/25
3
Which trigonometric function is used if the reference angle is D?
sin(G)
cos(D)
sin(D)
tan(D)
4
How far is the plane from the top of the tree?
12 mi
4 mi
2 mi
7.5 mi
5
How high is the ledge?
31 m
18 m
21 m
23 m
6
Which trigonometric function is used if the reference angle is G?
sin(G)
tan(D)
cos(G)
sin(D)
7
The angle of depression and the angle of elevation are...?
Equal
Complementary
Opposites
Supplementary
8
What is the height of the tree?
X=8.89 ft
X=15.46 ft
X=10.67 ft
X=14.93 ft
9
Find the value of angle R
15.64 degree
73.74 degree
16.26 degree
0.00488 degree
10
Find tan(A)
0.923
2.4
0.4167
0.3846
11
Find cos(C)
0.471
1.875
0.533
0.882
12
Trigonometry is...?
so-so...
AWESOME!!!
A waste of my time
Very convenient!
13
What mode should you set your calculator to when using trigonometry?
Scientific
Radian
Degree
Normal
14
Which of these is NOT a special right triangle?
40-50-90
30-60-90
45-45-90
20-70-90
15
How tall is the tree?
27 ft.
63 ft.
44 ft.
18 ft.
16
Without using a calculator, what is the tangent of a 45 degree angle?
0.5
0
1
2
17
What is the Angle of Depression of the object?
28
25
21
31
18
Find sin(T)
7/24
24/25
24/7
7/25
19
Which of the following trigonometric functions would have a value of 3?
tan(B)
sin(A)
tan(A)
sin(B)
20
To use a trigonometric function, a triangle must be what?
Obtuse
Isosceles
Acute
Right
