need to have a math equation that finds the length of the segment of line that is located between 2 points on that line.
The variables I know are:
1. x, y of one point
2. x, y of other point
3. angle of the line (it can rotate anywhere in 360 degrees, its rotation point is the second point)
I'm just a programmer who isn't that good at math
Thanks in advance! Ask if you have any questions!
And here's the pic of the math problem for some visual:
EDIT: Oops, never mind about the Radius of the circle, that wont help.