Math Problem Statement

点到直线的距离公式怎么推导的?

Solution

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Math Problem Analysis

Mathematical Concepts

Analytic Geometry
Distance Between Point and Line
Vectors

Formulas

d = |Ax_1 + By_1 + C| / √(A² + B²)

Theorems

Perpendicular Distance Formula
Vector Norm

Suitable Grade Level

Grades 10-12