
Trigonometric Functions in Navigation

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of using bearings in navigation?
To measure distance
To determine direction
To find altitude
To calculate speed
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How far does the ship travel due north before changing its course?
30 nautical miles
45 nautical miles
15 nautical miles
10 nautical miles
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After traveling due north, the ship changes its course to which direction?
North 10 degrees east
North 15 degrees east
North 20 degrees east
North 25 degrees east
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of creating right triangles in this problem?
To determine the ship's altitude
To measure the ship's speed
To apply trigonometric identities
To simplify the calculation of distance
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which trigonometric function is used to find the adjacent side of the triangle?
Sine
Secant
Cosine
Tangent
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of x, the adjacent side, calculated using cosine?
8.66
9.66
11.66
10.66
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of y, the opposite side, calculated using sine?
1.59
2.59
3.59
4.59
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