Jump to content

System of linear equations


linux120

Recommended Posts

Hi,

I should solve this system of equations:

{ (x-xa)^2 + (y-ya)^2 = (x-xb)^2 + (y-yb)^2

{ (x-xa)^2 + (y-ya)^2 = r^2

I know values of xa,ya, xb,yb e r

to obtain values of x and y (the result can take different values)

I thought to use Mathscritp node but I don't having knowledge of Mathlab.....

Thanks hello...

ps happy christmas :)

Edited by linux120
Link to comment

There is an analytical solution for that. Just chose proper coordinate system (x axis aligned with (xb-xa, yb-ya) vector). Then Y of your intersection point will be +-sqrt(r^2-(AB/2)^2). Rotating the coordinate system back will give what you need.

Edited by mzu
Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.