Creating a One-Slider-Does-All Applet

Tim Brzezinski, Jul 5, 2017

This GeoGebra Book accompanies [b][color=#1551b5]Creating a One-Slider-Does-All Applet[/color][/b] talk at the GeoGebra Global Gathering (2017).

Table of Contents

  1. Dynamic Segment Construction
    1. Slider Exercise Insight
    2. Behind the Scenes: Slider Exercise 1
  2. Angle (Sector) Translation and Rotation
    1. Behind the Scenes: Inscribed Angle Corollary (1)
    2. Behind the Scenes: Inscribed Angle Corollary (2)

1.

Dynamic Segment Construction

  • 1. Slider Exercise Insight
  • 2. Behind the Scenes: Slider Exercise 1

1.1.

Slider Exercise Insight

– Tim Brzezinski

1.2.

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2.

Angle (Sector) Translation and Rotation

  • 1. Behind the Scenes: Inscribed Angle Corollary (1)
  • 2. Behind the Scenes: Inscribed Angle Corollary (2)

2.1.

Behind the Scenes: Inscribed Angle Corollary (1)

[b]In this session, we'll discuss how to use ONLY 1 SLIDER to create a simpler version of this applet:[/b] [br][br][color=#ff00ff][b]What theorem is dynamically being illustrated here? [/b][/color][br][br]Feel free to move any of the[b] LARGE POINTS[/b] anywhere you'd like!
[b][color=#0000ff]Let's now examine this applet with a little more details shown: [br][/color][/b][br][b]Questions to consider: [br][/b][br][color=#ff00ff][b]1) What happens as the slider moves from a = 0 to a = 1? [br][br]2) What happens as the slider moves from a = 1 to a = 2? [/b][/color][br][br]
– Tim Brzezinski

2.2.

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