A 75 feet long conveyor is used at Home Depot to unload equipment from the truck to the platform. The conveyor is titled to an angle of elevation of 22°. A. What is the height from the truck to the platform (round to the nearest tenth)? B. What is the length of the start of the conveyor to the end of the conveyor (round to the nearest tenth)? C. If the height of the truck to the platform is 37.5 feet, what must the angle of elevation be?

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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.