Right Triangle Trigonometry
Find csc α in the right triangle below.
10/6
⅗
⅘
5/4
Find tan α in the right triangle below.
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A.
2/3 |
B. |
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C.
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D. |
Find x in the triangle below. Round to the nearest tenth.
10.7
18.3
9.0
16.7
Find x in the triangle below. Round to the nearest degree.
65°
25°
42°
48°
Find x in the triangle below. Round to the nearest tenth.
3.8
21.3
9.9
19.3
Find x in the triangle below. Round to the nearest degree.
43°
47°
70°
20°
Find the exact value of x in the triangle below.
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A.
|
B.
|
|
C.
|
D.
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Find the exact value of x in the triangle below.
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A.
|
B.
|
|
C.
|
D.
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If the secant of angle Θ is 13/5, what is the value of the sine of angle Θ?
5/13
12/13
13/5
5/12
A geologist measured a 40° of elevation to the top of a mountain. After moving 0.5 kilometer farther away, the angle of elevation was 34°. How high is the top of the mountain? (Hint: Write a system of equations in two variables.)
0.8 km.
0.95 km.
1.7 km.
2.05 km.
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