Dihedral Angle Calculator


A dihedral angle is the angle between two planes.

To calculate this angle, you can follow these steps:

1. Calculate the equation for each plane. It will be in the form:

plane formula

2. Then, knowing the equation of the two planes, you can calculate the dihedral angle:

dihedral angle formula

I made this calculator to calculate the equation of each planes from three points, and then the angle between them:

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