Determine the angle between the Y-axis and an angle bisector.

bogo

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Apr 9, 2024
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I'm doing a coding project analyzing wave like data and I'm stuck trying to figure out the problem below:

Given three points A(2,2), B(4,7) and C(6,3), there is a line that runs parallel to the y-axis at point B(forms right-angle with x-axis), we will call it line(Q), there is also another line that bisects the angle ABC into two equal parts lets call it line (Z). (only the coordinates of the points are know)

How do I determine the angle between Q and Z in degrees?
math.png

Thanks in advance.
 
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