Perpendicular Bisector of a Line Segment by Kevin Lynch

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2017-02-28 01:40

This example demonstrates how to construct the perpendicular bisector of a line segment. Key mathematical concepts include line segments, circles, angles, and geometric construction. Using GeoGebra commands such as Segment, Circle, Intersect, etc., the properties of the perpendicular bisector are clearly illustrated. Suitable for students at the junior high school level and above to learn geometric construction and related concepts.

GeoGebra Commands & Parameters

Segment(A, B) → f
Circle(B, 6) → c
Circle(A, 6) → d
Point(c) → C
Point(c) → D
Point(d) → E
Point(d) → F
Point(d) → G
Point(c) → H
Point(d) → I
Point(c) → J
Intersect(c, d) → K, L, ,
Segment(L, K) → g
Intersect(f, g) → M
Angle(B, M, L) → α
CircleArc(B, C, D) → e
CircleArc(A, E, F) → h
CircleArc(B, H, J) → k
CircleArc(A, I, G) → p