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Perpendicular Lines by kjhunjhnuwala

Perpendicular Lines by kjhunjhnuwala
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2015-12-10 09:02
AngleCoordinate GeometryGeometric Construction
In collections iShortcut Geometry Vol. 1: Lines & Angles
This example demonstrates the properties of perpendicular lines. It involves key mathematical concepts such as the relationship between perpendicular lines in geometry. Using GeoGebra commands like Segment (line segment), Point (point), OrthogonalLine (perpendicular line), and Angle (angle), perpendicular lines can be constructed. Suitable for students at the junior high school level and above for geometric construction.

GeoGebra Commands & Parameters

  1. Segment(A, B) → a
  2. Point(a) → C
  3. OrthogonalLine(C, a) → b
  4. Point(b) → D
  5. Point(b) → E
  6. Segment(D, E) → c
  7. Angle(a, c) → α

AI Drawing Prompt Reference

Draw two perpendicular lines. First, draw a line segment AB, then take a point C on the line segment, next draw a line b perpendicular to AB through point C, then take two points D and E on line b, connect D and E, and finally measure the angle α between line segments AB and DE.
The prompt above was compiled from the original drawing commands and is for reference only.