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Trigonometry Flashcards | StudBud
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Trigonometry
Trigonometry
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1
A plane takes off at an angle of elevation 40° at 20 m/s. What's the vertical distance from the ground after 5 s?
76.6 meters
50 meters
83.9 meters
64.3 meters
2
Find Quadrant of terminal side of angle, θ, when
sin θ is negative
and
cos θ is positive
II
I
III
IV
3
special right triangle - Find the value of
x
.
8
8\sqrt{3}
12
8
4
If \sin x=-\frac{4}{5}, find cos(x) if the terminal side lies in Quadrant III
3/5
4/3
-4/3
-3/5
5
Find the value of the pronumeral using trigonometry (2 decimal places)
3.13
2.46
3.15
5.12
6
If \cos A=\frac{5}{13} and the terminal angle lies in quadrant IV, find sin A:
-\frac{5}{12}
-\frac{12}{13}
\frac{12}{13}
\frac{12}{7}
7
Find csc A
b/c
c/a
b/a
a/b
8
Find angle x (to the nearest degree)
71
46
53
22
9
special right triangle - Find x.
44
11
22\sqrt{3}
22\sqrt{2}
10
Angle A is an acute angle and \sin\left(A+20\right)=\cos\left(3A-10\right), find angle A.
30
33
25
20
11
Identify the correct trigonometric ratio.
4/5
3/5
2/3
3/4
12
Inverse Trigonometry - find angle
43.9
44.3
45.7
46.2
13
SAT Prep - Cofunction
D
C
B
A
14
SAT Prep
30
20
5
25
15
Find side length using trignometry
9.0
6.1
13.9
5.6
