A smokestack is 150 ft high. A guy wire must be fastened to the stack 20.0 ft from the top. The guy wire makes an angle of 43.0° with the ground. Find the length of the guy wire (in ft). (Round your answer to three significant digits.) ft

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A: Topic = Angles

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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.