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October 21, 2014

October 21, 2014

Posted by **Anonymous** on Friday, August 26, 2011 at 5:02pm.

Line segment A B, with point M as its midpoint. A M equals M B.

Find the coordinates of B given A(3,8) and M(5,4)

- geometry -
**drwls**, Friday, August 26, 2011 at 5:18pmDouble the deltaX and deltaY differences from A to M, and add them to the A coordinates.

deltaX = 5-3 = 2

deltaY = 4-8 = -4

Take it from there.

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