1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gogolik [260]
3 years ago
14

Chelsea sitting 8 feet from the foot of a tree. From where she is sitting the angle of elevation of her line of sight to the top

of the tree is 36°. If your line of sight starts at 1.5 feet above ground how tall is the tree to the nearest foot

Mathematics
1 answer:
tia_tia [17]3 years ago
6 0

6 ft

Step-by-step explanation:

We’ll use the trigonometric rule of SOHCAHTOA;

Well use <em>TOA</em> – since we know the value of the adjacent side and we are evaluating for the opposite side;

Tan Φ = Opposite / Adjacent

Tan 36 = x / 8

x = Tan 36 * 8

x = 5.81234

x = 6 ft

You might be interested in
What is the volume of the figure below if a = 4.3 units, b = 5.3 units, and c = 3 units?
marishachu [46]

a x a x c = 3.9 * 3.9 * 3 =45.6345.63 * 2 = 91.26a x b x c = 3.9 * 5.7 * 3 = 66.6966.69 + 91.26 = 157.95 cubic units

4 0
2 years ago
Help please! Will give brainly! A rock is dropped from the top floor of a 500-foot tall building. A camera captures the distance
Anna [14]

Answer:

Step-by-step explanation:

1. No it does not as the rock will accelerate downwards (because of gravity) but we can also see that at the first second the rock fell 16 feet compared to the 2 to 3 seconds gap where it fell 80 feet (144-64).

2. All the way down to the ground. Each time gap is getting bigger and bigger (it's accelerating) and the gap between 5 and 6 s should be bigger than 4 to 5 and it is not as the rock cannot fall through the ground but only hit the ground

you may have to change the english a bit and english is not my first language

hope this will help

3 0
3 years ago
An electrician charges $40 dollars to come to your house. She also charges $55 for each hour that she works. The electricion cha
Alexxx [7]

Answer:

your question doesn't make sense if an electrician came to your house it would cost $40 then $55 dollars per hour but there is no way that you can solve that (40+(55•2)=150+55=205 which is already over $190 dollars

3 0
2 years ago
What is the solution of the system?y=-8x-2 and y=-6x+4
Tcecarenko [31]
Hello : 
<span>y=-8x-2 and y=-6x+4
-8x-2 = -6x +4
-8x+6x =2+4
-2x =6
x = - 3
y = -6(-3)+4 =22</span>
8 0
2 years ago
Find the value of x in the triangle shown below.​
Luba_88 [7]

Answer:

37°

Step-by-step explanation:

By definition all internal angles of a triangle add up to 180°

Hence,

98° + 45° + x = 180°

x = 180° - 98° - 45° = 37°

8 0
2 years ago
Other questions:
  • Suppose the distribution of the daily calcium intake of Americans is left skewed with a mean of 800 mg and a standard deviation
    5·1 answer
  • What is the answer to 3-(x-2)+7​
    7·1 answer
  • A one-celled organism measures 32 mm in length in a photograph. If the photo has been enlarged by a factor of 100, what is the a
    5·2 answers
  • Which is the correct description of how to find the volume of a cylinder.
    5·1 answer
  • Subtract 4’ 1” - 3’ 7”
    12·1 answer
  • Sorry lol i have a test and i forgot i had class so i overslept and uh
    10·1 answer
  • How do you list all of the rational zeros of g(x)=x^4-3x^3-53x^2-9x?
    8·1 answer
  • Can someone help me out with this please and thank you
    11·2 answers
  • 2x + 4
    6·1 answer
  • At what height will the air pressure equal 50%
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!