From the third floor window of a building the angle of depression of an object on the ground is 35° 58'. While from sixth floor window, 9.75m above the first point of observation the angle of depression is 58 ° 35'. How far is the object from the building?
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.
From the third floor window of a building the
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