7 of 25 The diagram represents points D and E from which the lines of sight to a treetop at T make angles of 24° and 49°, respectively, with DE. The length of DE is 53.0 feet. Calculate the height of the tree to the nearést tenth of a foot. 24° 49° E « Previous Aa

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A: We will solve the problem 

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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.