Copying Angle with Feedback II
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This example demonstrates how to copy an angle with feedback. Key mathematical concepts include angle copying, geometric transformations, and locus. Using GeoGebra commands such as Line, Angle, Circle, and Intersect, users can learn the geometric construction method for angle copying step by step. Suitable for middle school and above students or teachers.
GeoGebra Commands & Parameters
Line(A, B) → aLine(A, C) → bAngle(C, A, B) → αLine(D, E) → line1Circle(D, Segment[A, B]) → circle1Intersect(circle1, line1, 2) → GCircle(D, Segment[A, C]) → circle2Intersect(circle2, line1, 2) → FCircle(F, Segment[B, C]) → circle3Intersect(circle1, circle3, 1) → HLine(D, H) → line2Angle(line1, line2) → angleB