- Thread starter
- #1

- Thread starter roni
- Start date

- Thread starter
- #1

- Mar 1, 2012

- 643

ThisLB is bisector of triangle ABC.

suppose, there is a new triangle that called AED.

alpha is a angle between LB to AD that is bisector of AED.

The triangles can be on any place in the plane.

What the value biggest angle (\(\displaystyle alpha\)) can be?