Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

The double angle formulae

Tekijä:Integral Resources
Aiheet:Kulmat
The circle has radius 1 and centre at O. Drag the point D and compare - the two expressions for the length DE - the two expression for the length OE.

Uusia resursseja

Löydä Materiaaleista

Löydä aiheita