# maths

posted by
**Anonymous** on
.

In triangle ABC angle B > angle C if AM is the bisector of angle BAC and AN perpendicular BC. prove that angle

MAN =1/2(angle B - angle C)

posted by
**Anonymous** on
.

In triangle ABC angle B > angle C if AM is the bisector of angle BAC and AN perpendicular BC. prove that angle

MAN =1/2(angle B - angle C)