I know the angle between points A, B, and C (solid lines). I want to extend the angle on both sides for certain degrees, e.g., 45 degrees. But I don't know the new points (points D and E with dotted lines in the attached figure). How can I find the new points? Any help in this regard is appreciated.
2026-04-02 06:17:51.1775110671
How to extend an angle and find new two points
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