6. What quantity describes the value of 3000m?
A. The distance of the helicopter from the island.
B. The distance of the helicopter from the shore.
C. The height of the helicopter above sea level.
D. The height of the helicopter below sea level.
7. Which trigonometric function must be used to solve for side b?
A. Sine C. Tangent
B. Cosine D. Secant
8. What is the value of b?
A. 2,007.39 m C. 2,331.84 m
B. 2,229.43 m D. 2,701.21 m
9. If the distance from the island to the buoy which is anchored directly below the helicopter is 1000
m, how far is the island from the shore?
A. 3,007.39 m C. 3,331.84 m
B. 3,229.43 m D. 3,701.21 m
10. Which trigonometric function must be used to determine the distance between a helicopter and
the shore?
A. Sine C. Tangent
B. Cosine D. Both A and B
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Answer:
Answer:
6. C.The height of the helicopter above sea level.
7. A. Sine
8. B. 2,229.13 m
9. D. 3.701.21 m
10. A. Both A and B
Step-by-step explanation:
6. Obviously.
7. https://www.mathwarehouse.com/trigonometry/sine-cosine-tangent.php
8. 3000cos 42 = x
= 2,229.13
9. b+1000=2701.21+1000=3.701.21