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 of the following is a behavioral adaptation of the Venus fly trap? A. leaves that close when touched B. leaves that perform photosynthesis C. roots th

the main trade route between the east and west was known as the _____ road.

Which equation could be solved using the graph above? A. x^2+4x+3=0 B. x^2-4x+3=0 C. x^2-6x+9=0 D. x^2-1=0

read the article below and answer the following question. which statement below gives us a clue as to the historical context of this particular football champio

7 reason why kids should not have only 20 minutes of lunch?

is 10.05 greater than 10.005

which of the following is not a function of skin? to protect the body from infection to prevent the body from drying out to protect the body from injury to abso

Which was NOT a reason for the decline in support for President Bush's policies during his second term? Multiple weapons of mass destruction were found in I

"With malice toward none, with charity for all, with firmness in the right as God gives us to see the right, let us strive on to finish the work we are in, to b

What is the average mass of a single sulfur atom in grams