Answer:
12√3 is the correct answer
Step-by-step explanation:
If you were asking what is the 3/4 the area of circle with radius 4 I can answer this.
The area of a circle with radius 4 is π4 ^2=16π
3/4*16π= 12π, thus your answer.
Answer:
1 is 8
2 is 42
3 is 4
4 is 64
5 is 6
6 is 6
7 is 8
8 is 2
9 is 10
10 is 9
I don't know about 11 or 12 but here is 1-10
Answer:
C is your answer
Step-by-step explanation:
Answer:
![y\tan{x°}](https://tex.z-dn.net/?f=y%5Ctan%7Bx%C2%B0%7D)
Step-by-step explanation:
well, by using definition of tan of an angle
let the distance between Earth and shooting star is
.
since
,
then ![d=y\tan{x°}](https://tex.z-dn.net/?f=d%3Dy%5Ctan%7Bx%C2%B0%7D)