Answer:
The height of tree house is 70.71 feet
Step-by-step explanation:
We are given that A 100-foot rope from the top of a tree house to the ground forms a 45∘ angle of elevation from the ground
Refer the attached figure
Length of rope AC = Hypotenuse =100 feet
The top of a tree house to the ground forms a 45∘ angle of elevation from the ground =
We are supposed to find the height of tree house i.e.AB = Perpendicular
So, Using trigonometric ratio
Hence The height of tree house is 70.71 feet
Answer:
<h2>4 1/3 = 4.33 and 40 1/2 = 40.50</h2><h2>Then,</h2><h2> 4.33 × 40.50</h2><h2> =175.365</h2>
Step-by-step explanation:
<h3>The Answer is 175.365..</h3>
Thank you ☺️☺️
Answer:
hello
Step-by-step explanation:
how's life so far?
my life is preety bad- ig
Answer: The radius of the ball is 7 meters.
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Surface area of a sphere: 4 π r^2
Replacing with the value given:
615.75 = 4 π r^2
Solving for r (radius):
615.75 /4π= r^2
√(615.75 /4π) =r
r = 6.99 = 7m (rounded)
The radius of the ball is 7 meters.
Feel free to ask for more if needed or if you did not understand something.
8. 12d-5
10. 25h+100
I hope that helps