Law of Sines Answers

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10.33✔ 12.4916.2618.13

A
10.33
B
✔ 12.49
C
16.26
D
18.13
4

39✔ 5598125

A
39
B
✔ 55
C
98
D
125
6

Ships A and B are 1,425 feet apart and detect a submarine below them. The angle of depression from ship A to the submarine is 59°, and the angle of depression from ship B to the submarine is 47°.

Answers:
The distance from ship A to the submarine is about feet.:1,084.18
The distance from ship B to the submarine is about feet.:1,270.69
7

In △MNO, m = 20, n = 14, and m∠M = 51°. How many distinct triangles can be formed given these measurements?

A
There are no triangles possible.
B
There is only one distinct triangle possible, with m∠N ≈ 33°.
C
There is only one distinct triangle possible, with m∠N ≈ 147°.
D
There are two distinct triangles possible, with m∠N ≈ 33° or m∠N ≈ 147°.
10

Question text not available

Answers:
Blank 1:114369
Blank 2:0
11

Which measurements are correct? Round side lengths to the nearest hundredth. Check all that apply.

A
m∠A = 57°
B
m∠B = 15°
C
c ≈ 10.89 ft
D
h ≈ 8.09 ft
E
h ≈ 31.28 ft

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