Math Problem Statement
A(-2; 3; -1) B(0; 4; 1) C(1; 5; -3) D(-1; 2; 4) найти высоту тетраэдра, опущенную из вершины D на грань ABC:
Solution
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Math Problem Analysis
Mathematical Concepts
Analytic Geometry
Vector Algebra
Distance from Point to Plane
Formulas
Vector cross product: \( \overrightarrow{AB} \times \overrightarrow{AC} \)
Equation of a plane: \( Ax + By + Cz + D = 0 \)
Distance from a point to a plane: \( d = \frac{|Ax_0 + By_0 + Cz_0 + D|}{\sqrt{A^2 + B^2 + C^2}} \)
Theorems
Vector Cross Product
Point-Plane Distance Formula
Suitable Grade Level
Grade 11-12
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