傾き計算機

共有リンク

はじめに

Slope Calculator — Slope, angle and distance between two points. Enter X1, Y1, X2, Y2 to get an instant, accurate result.

計算式

Slope m = (y2−y1)/(x2−x1). Angle = arctan(m) in degrees. Distance = √((x2−x1)² + (y2−y1)²).

ステップごとの説明

Enter the X1.
Enter the Y1.
Enter the X2.
Enter the Y2.
Click Calculate to see your result instantly.

実例

Example: With X1 = 0, Y1 = 0, X2 = 4, Y2 = 8, the Slope Calculator gives Slope: 2, Angle Deg: 63.4349, Distance: 8.9443.

よくある質問

What does a vertical line give?

When x1 = x2 the slope is undefined (infinite) and the angle is reported as 90°.

What does a negative slope mean?

The line goes downward from left to right.

What inputs does the Slope Calculator need?

You'll need to provide: X1, Y1, X2, Y2. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.

How accurate is the Slope Calculator?

The Slope Calculator applies the formula exactly as calculated — Slope m = (y2−y1)/(x2−x1). Angle = arctan(m) in degrees. Distance = √((x2−x1)² + (y2−y1)²). — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.

Is the Slope Calculator free to use?

Yes, the Slope Calculator is completely free, requires no signup, and runs instantly in your browser.