Angle Between Two Planes Using Normal Vectors

Rarely Tested

Angle Between Two Planes Using Normal Vectors

For normal vectors $$\vec n_1$$ and $$\vec n_2$$:

$$\cos\theta=\frac{|\vec n_1\cdot\vec n_2|}{|\vec n_1||\vec n_2|}$$

Usage

- Used when the planes are given in vector form.

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