c1lynch10 c1lynch10

21-03-2019
Mathematics

contestada

An aerial photograph is taken of a building. The photograph is made when the angle of elevation of the sun is 25 degrees. The shadow is determined to be 80 feet long. How tall is the building?

Respuesta :

sqdancefan sqdancefan

21-03-2019

Answer:

37.3 ft

Step-by-step explanation:

SOH CAH TOA reminds you that ...

Tan = Opposite/Adjacent

In this geometry, the side adjacent to the angle is the 80 ft shadow, and the opposite side is the height of the building. Then we have ...

tan(25°) = height/(80 ft)

(80 ft)·tan(25°) = height ≈ 37.3 ft

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

the gymnasium was the ancient predecessor of what modern institution

Kevin entered a pie eating contest. He ate 4 pies in 132 seconds. What is kwvibs unit rate.

The setting of “The Colomber” by Dino Buzzati takes place primarily in _

Which principal part is this verb form? held a. present b. past participle c. present participle d. past

Variations within a species are an important part of Charles Darwin's theory of evolution. Which example can be explained by individual variation?

Choose the statement that describes the effect of negative population growth on developed countries. flooding lack of housing. tax revenues will not be sufficie

where are proteins made in the nucleus or ribosome and translation takes place the cytoplasm or nucleus

The document that provides the structure for the us government is

In North Korea, all factories and businesses are owned by the government. What type of economy does North Korea have? A.traditional B.democratic republic C.comm

powdered sulfur is yellow and powdered iron is gray when powdered sulfur and powdered iron are mixed at 20° the powdered iron becomes