Application of the Pythagorean theorem in 2-D Whiteboard presentation Play

Application of the Pythagorean theorem in 2-D Class activity Play

Application of the Pythagorean theorem in 3-D Whiteboard presentation Play

Application of the Pythagorean theorem in 3-D Class activity Play

How to calculate the magnitude of the resultant force Whiteboard exercise Play

How to calculate the magnitude of the resultant force Student activity Play

Pythagoras' theorem – geometric proof Student activity Play

Pythagoras' theorem – geometric proof Whiteboard exercise Play

Pythagorean theorem Class activity Play

Pythagorean theorem Whiteboard presentation Play

Surds Animation Play

The magnitude of the resultant force Animation Play

What are surds? Student activity Play