I have coordinate for point A and mid-point M. I want to find an unknown coordinate B from those two points. How to do that?

I know I can do it manually cause it's a line segment but there must be a formula for making it simpler and quicker.

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- Sep 12th 2009, 07:52 AMisharisFinding Point B Coordinates from Midpoint and Point A
I have coordinate for point A and mid-point M. I want to find an unknown coordinate B from those two points. How to do that?

I know I can do it manually cause it's a line segment but there must be a formula for making it simpler and quicker. - Sep 12th 2009, 08:06 AMVonNemo19
- Sep 12th 2009, 08:13 AMPlato
- Sep 12th 2009, 08:15 AMVonNemo19
- Sep 12th 2009, 08:16 AMisharis
Thanks for the help, guys. :)

- Sep 12th 2009, 08:20 AMisharis
- Sep 12th 2009, 08:23 AMPlato