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troubleshooting Question

Finding a point of a line that is an exact distance from a point (2D)

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Cheney asked on
AlgorithmsProgramming Theory
7 Comments1 Solution450 ViewsLast Modified:
Given a 2D line segment, L, defined by two points, p1 and p2, is it possible to find a point, p4, which is a given distance from a point in space, p3, such that p4 lies on L?

(See attachment for diagram)

I'll be coding this up in Java; bonus points for code.
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