A ladder leans against the side of a house. The angle of elevation of the ladder is 66°, and the top of the ladder is 15 ft above the qground. Find the distance from the bottom of the ladder to the side of the house. Round your answer to the nearest tenth. ft 66°

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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.