A helicopter hovers 1150 fe above a small island. The figure shows that the angle depression from the helico to point P is 32°. How far the coast, to the nearest fo the island? ft

Q: A rocket ship is four miles above sea level when it begins to climb at a constant angle of 5° for…

A: Given, θ=5∘, B=65 suppose rocket ship height from initial point is h height from sea level =h+4

Q: What is a coterminal angle of 227 3 .?

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Q: find all the missing angles

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Q: 2. Find m4C 70°

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Q: For the right triangle shown, find the length of side a. Round to the neares A b 11 ft

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Q: 75° В 15 ft A

A:

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.