Trigonometry

S D Hatfield, 02/giu/2015


  • 1. Cosine rule & Pythagoras' Theorem
  • 2. Pythagoras' Theorem Calculation
  • 3. Pythagoras Theorem

1.

Cosine rule & Pythagoras' Theorem

Drag the RED point to create an non-right angle triangle.[br]How does the COSINE rule extend Pythagoras' theorem to describe non-right angle triangles?[br](Tick the box to see the Working).
– shanlee

2.

–

3.

–

Informazioni