Triangle Slope Calculator: Determine Slopes of Each Side

Calculate Triangle Side Slopes by Vertex Coordinates

Vertex 1 (A)

Vertex 2 (B)

Vertex 3 (C)

Our Triangle Slope Calculator helps you quickly determine the slopes of each side of a triangle. Simply input the coordinates of the three vertices to get precise results for sides AB, BC, and CA. Master the fundamental slope formula for geometry and coordinate planes, crucial for understanding lines and shapes.

Formula:

The slope (m) between two points (x1, y1) and (x2, y2) is calculated using the formula:
m = (y2 - y1) / (x2 - x1)

For a triangle with vertices A(x1, y1), B(x2, y2), and C(x3, y3), the slopes of its sides are:
mAB = (y2 - y1) / (x2 - x1)
mBC = (y3 - y2) / (x3 - x2)
mCA = (y1 - y3) / (x1 - x3)

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