Let a , b and c denote the length of sides opposite
to vertices A,B and C respectively of a triangle ABC.
Let a=6 ,b=10 and the area of triangle is 15 square root 3
If angle ACB is obtuse and if r denotes the radius of the
incircle of the triangl
Let a , b and c denote the length of sides opposite
to vertices A,B and C respectively of a triangle ABC.
Let a=6 ,b=10 and the area of triangle is 15 square root 3
If angle ACB is obtuse and if r denotes the radius of the
incircle of the triangle then r^2 equals