14 A helicopter pilot sights a landmark at an angle of depression of 28°. The altitude of the helicopter is 1,326 feet. To the nearest foot, what is the horizontal distance from the helicopter to the landmark. @ 705 feet B 2,824 feet © 2,494 feet D-4,712 feet O A О в O D

Q: 17. A kite string is 95 ft. long and ftying 65 ft. above the ground. If the string is held 5 ft.…

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A: Here we use the knowledge of trigonometry ratios to find the height of lighthouse.

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A: NOTE: Refresh your page if you can't see any equations. . here we have AB=120 feet (height of the…

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A: Apply tanx in the triangle formed.

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Q: prevailing

A: Please refer to the image below

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Q: Find the reference angle θ′ of the angle θ = 205°. Sketch θ in standard positionand label θ′.

A: Find the reference angle θ′ of the angle θ = 205°. Sketch θ in standard positionand label θ′.

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Q: g to estimate the height of a mountain above a level plain. From one point on the plain, they…

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A: In general, it is known that 1 km = 1000 meters. Now convert km into meters. 1.6km×1000=1,600 meters…

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Q: A survey team is trying to estimate the height of a mountain above a level plain. From one point on…

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Q: 4. A young man launches a drone from the ground 60ft from where he is standing. As the drone hovers…

A: In any right-angled triangle, we can apply the standard formulae for trigonometric ratios.

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Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.