Distance between (x1,y1) and (x2,y2) is
![D= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=D%3D%20%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D%20)
so the distance between (7,8) and (1,-17) is
![D= \sqrt{(1-7)^2+(-17-8)^2}](https://tex.z-dn.net/?f=D%3D%20%5Csqrt%7B%281-7%29%5E2%2B%28-17-8%29%5E2%7D%20)
![D= \sqrt{(-6)^2+(-25)^2}](https://tex.z-dn.net/?f=D%3D%20%5Csqrt%7B%28-6%29%5E2%2B%28-25%29%5E2%7D%20)
![D= \sqrt{36+225}](https://tex.z-dn.net/?f=D%3D%20%5Csqrt%7B36%2B225%7D%20)
D=√261
D=3√29
the exact distance is 3√29 units
I hope this helps you
Circumference=2.r+Arc Length
6=2.r+1
r=5/2
Arc Length=Degree /360.2.pi.r
1=Degree /360.2.3,14.5/2
Degree=360/15,7
Degree =22,93
Answer:
30
Step-by-step explanation:
22 + 42/22 = 23.9090909091
So, I think the answer might be 23
Answer:
C
Step-by-step explanation:
The rest are all non terminating