The points `(5,0), (0,12)` and `(-5,0)` are the vertices of an isosceles triangle. Then the equation of incircle is

Show that (5,3),(1,2) and (-3,1) are the vertices of an isosceles triangle.

Show that (8,2) , (5,-3) and (0,0) are the vertices of an isosceles triangle.

Show that (8, 2), (5, - 3) and (0,0) are the vertices of an isosceles triangle.

The points (1,-2),(-3,0) and (5,6) are the vertices of aright angled isosceles triangle

Prove that the points (0,0),(5,5) and (-5,5) are the vertices of a right isosceles triangle.

The points ( - 3 , 0) , ( 0 , 5) and (3 , 0) are the vertices of a .....triangle .

Prove that the points (-3,\ 0),\ (1,\ -3) and (4,\ 1) are the vertices of an isosceles right-angled triangle. Find the area of this triangle.

Prove that the points (0,\ 0),\ \ (5,\ 5) and (-5,\ 5) are the vertices of a right isosceles triangle.

Show that the points A(-5,6) ,B(3,0) and C(9,8) are vertices of an isosceles right angled triangles. Find the area of this triangles.

Show that the points (2,-1,3), (0,1,2) and (1,-3,1) are the vertices of an isosceles right angled triangle.