The figure below is a model of a Ferris wheel. Suppose that the diameter of the wheel is 250 feet, and e is the central angle formed as a rider travels from his or her initial position Po to position P,. Find the distance traveled by the rider if e = 230°. (Round your answer to one decimal place.) ft PI Po

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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.