Distance Formula
也称为: Euclidean Distance
d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
d = √((x₂ - x₁)² + (y₂ - y₁)²)它计算什么
Finds the straight-line distance between two points in a 2D plane. Derived directly from the Pythagorean theorem.
变量
| 象征 | 姓名 | 描述 |
|---|---|---|
| d | Distance | Distance between two points |
| (x_1, y_1) | Point 1 | Coordinates of the first point |
| (x_2, y_2) | Point 2 | Coordinates of the second point |
工作示例
1
d = √((4-1)² + (6-2)²)2
d = √(9 + 16) = √25 = 5结果: 5
尝试计算器
相关公式
#geometry#coordinate geometry#distance