Saturday
November 29, 2014

Homework Help: math

Posted by Anonymous on Wednesday, April 2, 2008 at 10:01am.

A is the point (1,1), B is (4,5) and C is (5,3). Find
a)the angle between AB and a line parallel to the y axis.
b)the angle between BC and a line parallel to the y axis.
c)Hence, find ABC (angle B).

I have drawn the points. Please help!!!

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