Question 654458
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Only using the information you have provided, there is no way to tell.  If the three points are collinear, then you get one answer, but if point b is the vertex of an angle, then all bets are off.  Tell the whole story next time so that we have a chance of helping you.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
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