Intersection of Two Lines

Intersection of Two Lines

## Formula

For:

$$A_1x+B_1y+C_1=0$$

and:

$$A_2x+B_2y+C_2=0$$

the coordinates of their intersection are:

$$x=\frac{B_1C_2-B_2C_1}{A_1B_2-A_2B_1}$$

$$y=\frac{C_1A_2-C_2A_1}{A_1B_2-A_2B_1}$$

## Usage

- Used to find the coordinates of the point where two non-parallel lines intersect.

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