Google ClassroomGoogle Classroom
GeoGebraGeoGebra Klaslokaal

Proof The Pythagoras Theorem

Drag the points. What do you notice? What does this prove? How does this prove it? Does this theory apply to all right-angled triangle?
Pythagoras Theorem a2 = b2 + c2 b2 = a2 - c2 c2 = a2 - b2