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katovenus [111]
3 years ago
7

A boat leaves the entrance to a harbor and travels 150 miles on a bearing of N 59° E. How many miles north and how many miles ea

st from the
harbor has the boat traveled?
Mathematics
2 answers:
emmainna [20.7K]3 years ago
7 0
N 59° E = 90-59 = 31°

Distance N = 150 sin (31°) = 77.25
Distance E = 150 cos(31°) = 128.58
WARRIOR [948]3 years ago
4 0
X=miles north
cos53=x/150
x=90.3 miles north

y=miles East
sin53=y/150
y=119.8 miles East

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KATRIN_1 [288]
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5 0
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Answer:

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Step-by-step explanation:

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3 years ago
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tatuchka [14]

*I am assuming that the hexagons in all questions are regular and the triangle in (24) is equilateral*

(21)

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(22)

Similar to (21)

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(23)

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3 years ago
Help fill in the blanks no
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Answer:

Here is the full proof:

AC bisects ∠BCD      Given

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DC ⊥ AD                    Given

∠ADC = 90°               Definition of perpendicular lines

BC ⊥ AB                    Given

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ΔCAB ≅ ΔCAD          SAA

BC = DC                     CPCTC          

7 0
3 years ago
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