harleyannemarti
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 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

After reading about dr. mehta's experimental results, which contradicted the results of her own studies, dr. jenkins expressed humility by saying:
this two different two different ways to find the value of the expression 5.4 * 117 * 100 that do not require you to First multiply 5.4 X 1.17.
What is the least number of line segments that make exactly 100 squares?
Peter was surprised to learn that, in addition to blood, there's another type of circulating body fluid that flows within separate vessels. what is the name of
Figure ABC is to be translated to Figure A'B'C' using the rule (x, y) → (x−3, y+4). Triangle ABC on the coordinate plane with the ordered pairs for A as 1,1, B
Mendel also performed ____Crosses which involve two ____Pairs with pea plants
What is the name of the federal agency that regulates the investment industry?
How an atom chemically behaves when it comes into contact with other?
As a result of the Neolithic revolution by 3000 B.C.E. the world human population grew too A 500,000 B 1 million C 25 million D 75 million
What factors led to the overwhelmingly high mortality rate among the early jamestown colonists?