Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Euclid's Element - Book 1 - Proposition 19

Author:Reema Shaukat
Topic:Geometry
In other words... Given a triangle ABC. If angle ABC is greater than angle BCA and CAB, then the side AC is greater than the other two sides of the triangle.

In any triangle the greater angle is subtended by the greater side.

New Resources

Discover Resources

Discover Topics