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.
100*cos(f1) + 200*cos(f1 + f2)*0.766 + 90=282.45, 10 - 200*sin(f1 + f2)*0.766 - 100*sin(f1)=161.5668
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random