Math Problem Statement

Buktikan bahwa proyeksi orthogonal dari A⃗ pada B⃗⃗ saling tegak lurus dengan proyeksi dari A⃗ yang tegak lurus pada⃗⃗B⃗

Solution

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Math Problem Analysis

Mathematical Concepts

Vector Projections
Orthogonal Projections
Vector Operations

Formulas

Proyeksi orthogonal: proj_B A = (A ⋅ B / B ⋅ B) B
Orthogonal component: A_perp = A - proj_B A
Dot product: proj_B A ⋅ A_perp = 0

Theorems

Orthogonality of Projections
Dot Product Theorem

Suitable Grade Level

Undergraduate Level (Linear Algebra)