MathDB

172

Part of 1979 Chisinau City MO

Problems(1)

Chisinau MO p22 1949-56 VIII-IX bisector of right angle, bisects another angle

Source:

3/15/2021
Show that in a right-angled triangle the bisector of the right angle divides into equal parts the angle between the altitude and the median, drawn from the same vertex.
geometryright triangleangle bisector