Angle Relationships

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  • 1. Angle Addition Postulate
  • 2. Angle Relationships

1.

Angle Addition Postulate

This applet demonstrates the Angle Addition Postulate.
– Brian Connor

2.

Angle Relationships

Click on any of the points A, B, C, or D and drag them to a new location. Observe the angle relationships.

1. What do you observe about the angle relationships? 2. Identify the vertical angles. 3. Identify the linear pairs. 4. What do you notice about the angle relationships of linear pairs?
– jmitts

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