A tree is 99 metres away on flat ground. Its top is an an elevation of 7 degrees above horizontal. Find the height of the tree to the nearest metre.

Q: You are facing a building that is 150 feet higher than your transit, and you must elevate your…

A:

Q: How high is the building whose horizontal shadow is 60 meters when the angle of elevation of the sun…

A: The building whose horizontal shadow is 60 meters when the angle of elevation of the sun is 58°12'

Q: where

A: In a right angled triangle:- Tan X = Perpendicular/Base

Q: A man is standing 105 feet from the base of a tower, he looks to the top of the tower at an angle of…

A: We can answer the given question in the below steps.

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.