A 109 ft tree casts a shadow that is 130 ft long. What is the angle of elevation of the sun? A 50° B 30° 45° D 40°

Q: Julia lies down on the grass in a park and begins reading a book. She is 30 meters away from the…

A: let AB be the TreeThen tan 35°=ABBCtan 35°=AB30

Q: A temporary support for an architectural feature is positioned 2 feet away from a wall and forms…

A: Use height and distant concept

Q: The height of a tower is 175feet and it casts a shadow of 78 feet. find the angle elevation fUM the…

A: The height of a tower is 175 feet and it casts a shadow of 78 feet.

Q: A 80-foot-tall tree casts a shadow 36 feet long. Find the angle of elevation of the sun to the…

A: Given, Height of the tree = 80 foot  Length of the shadow = 36 feet  We have to find the angle of…

Q: To estimate the height of a building, a student stood a certain distance from a building and…

A:

Q: Determine the length of a ladder needed to reach the roof of the building shown below. The building…

A:

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.