harleyannemarti harleyannemarti

03-02-2020
Mathematics

contestada

The length of a trees shadow is 20 feet when the angle of elevation to the sun is 40 how tall is the tree

Respuesta :

MathPhys MathPhys

03-02-2020

Answer:

16.8 feet

Step-by-step explanation:

Tangent = opposite / adjacent

tan 40° = h / 20

h = 20 tan 40°

h = 16.8

The tree is approximately 16.8 feet tall.

Answer Link

Otras preguntas

Which colorless and odorless gas, produced by radioactive decay of Uranium-238, is considered to be a form of pollution?

Which Greek order is the simplest?

What are metaphor on this paragraph every morning at my house,we eat breakfast at the crack of dawn. My mom likes to cook big breakfast. Then scrambled eggs ar

Organelle? 3 types of organnelles?

Roger always purchased insurance for the 10 years he owned an expensive speedboat. since he never had an accident the premiums he paid were

Difference between perception and perspective

Which element is likely to be the most brittle

a carpenter has a board that is 8 feet long.he cuts off two pieces,one piece is 3 1/2 feet long and the other is 2 1/3 feet long,how much of the board is lef

Juliet is trying to learn at least 10 new ballet moves before her next recital. She has already learned 6. She needs to learn at least how many more to reach h

which model is most appropriate for each set. (-3,-1), (-1,1) (0,2)(1,3)