Math Problem Statement
Tentukkan bayangan titik (5,-3) oleh rotasi R (P,90) dengan koordinat titik P (-1,2)!
Solution
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Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Rotation Transformation
Translation
Formulas
Translation Formula: (x', y') = (x_A - x_P, y_A - y_P)
Rotation Formula: (x', y') -> (-y', x') for 90° counterclockwise rotation
Translation Back Formula: (x'', y'') = (x'' + x_P, y'' + y_P)
Theorems
Rotation Theorem
Suitable Grade Level
Grades 9-12
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