Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Rotation
Coordinate Geometry
Formulas
(x, y) → (-y, x) for 90° counterclockwise rotation
(x, y) → (-x, -y) for 180° rotation
(x, y) → (y, -x) for 270° counterclockwise or 90° clockwise rotation
Theorems
Rotation Theorem: A rotation is a transformation that turns a figure around a fixed point, known as the center of rotation, by a given angle.
Suitable Grade Level
Grades 8-10