Answer:
39.06 m
Step-by-step explanation:
Given that,
Height of the building, h = 50 m
The angle of elevation at top of building is 52° when seen from a point on level ground.
We need to find the distance between point and foot of the building. Let the distance be d. Using trigonometry to find it. So,
![\tan\theta=\dfrac{P}{B}](https://tex.z-dn.net/?f=%5Ctan%5Ctheta%3D%5Cdfrac%7BP%7D%7BB%7D)
Where
P is perpendicular
B is base.
So,
![\tan\theta=\dfrac{h}{d}\\\\d=\dfrac{h}{\tan\theta}\\\\d=\dfrac{50}{\tan(52)}\\\\d=39.06\ m](https://tex.z-dn.net/?f=%5Ctan%5Ctheta%3D%5Cdfrac%7Bh%7D%7Bd%7D%5C%5C%5C%5Cd%3D%5Cdfrac%7Bh%7D%7B%5Ctan%5Ctheta%7D%5C%5C%5C%5Cd%3D%5Cdfrac%7B50%7D%7B%5Ctan%2852%29%7D%5C%5C%5C%5Cd%3D39.06%5C%20m)
So, the distance between point and foot of the building is 39.06 m
Answer:
4 blocks of cream cheese
Step-by-step explanation:
there are 16 Ounces in a pound.
You have 4 ounces of cream cheese. 4 is 25% of 16 so we subtract .25 from the required amount which is 2.25.
NOW we need 2 pounds. well, each block is 8 ounces, and we need in total 32 ounces. 32/8=4 blocks
Step-by-step explanation:
x > -1
x = {0,1,2,...}
![\lang -1,+\infty \rang](https://tex.z-dn.net/?f=%20%5Clang%20-1%2C%2B%5Cinfty%20%5Crang)
Answer: Deena is correct
Step-by-step explanation:
Deena is correct because the number doesn't terminate nor does it repeat. If it does not repeat or terminate it means it is irrational.
Answer:
there is no correct answer to this but I will give you 100 points so just keep reloading your page it will say FREEEEEEE POINTSSSSSSSS under math
Step-by-step explanation: