The angle of elevation to the top of a very tall building is found to be 15° from the ground at a distance of 1.1 km from the base of the building. Using this information, find the height of the building. (Round your answer to the nearest meter.)
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.
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