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)
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