Condition for Coincident Planes

Rarely Tested

Condition for Coincident Planes

Two planes are coincident if their coefficients are proportional:

$$\frac{A_1}{A_2}=\frac{B_1}{B_2}=\frac{C_1}{C_2}=\frac{D_1}{D_2}$$

Usage

- Used to identify when two plane equations represent the same plane.

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