Parallel geometry

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Revision of:

  • Angles on a line
  • Angles at a point
  • Vertically opposite angles
  • Angle sum of a triangle
  • Exterior angle of a triangle

Parallel theorems:

  • Alternate angles
  • Corresponding angles
  • Co interior angles

Solve two step problems

Solve three step problems

Solve problems involving simple algebra

A tutor screen

A question

Theorems2 Screenshot20130507094520

Another question

Screenshot20130507094445

The worked example

Example24
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