Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
{ (1.149*r)^2 = (x-6.25)^2 + (y--5.75)^2, (1.000*r)^2 = (x--78.1)^2 + (y--340.5)^2, (0.673*r)^2 = (x-169.4)^2 + (y--462.6)^2 }
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random