Problem 42755. Angle bisectors

Daniel Pereira

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Given 2 direction vectors, calculate the two (2) normalized angle bisectors (which are perpendicular between them).

Input vectors can be 2-D or 3-D.

The two output vectors must have a norm equal to 1 (unit vectors).

You may find some help here: https://proofwiki.org/wiki/Angle_Bisector_Vector

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Last Solution submitted on May 25, 2026

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