Math Problem Statement

В пространстве V2 фиксирована правая декартова система координат (O,ı⃗ ,ȷ⃗ ).

Точка Q(xQ;yQ) является ортогональной проекцией точки P(18;−2) на прямую П:y+5⋅x−10=0.

Найдите координаты точки Q.

Solution

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Math Problem Analysis

Mathematical Concepts

Analytic Geometry
Projection of a Point on a Line
Linear Equations

Formulas

Slope-intercept form of a line y = mx + b
Perpendicular line slope relationship: k1 * k2 = -1
Solving systems of linear equations

Theorems

The Projection Theorem
Properties of Perpendicular Lines in Coordinate Geometry

Suitable Grade Level

Grades 10-12