The points `(0,8/3),(1,3) and (82, 30)` are ventices of-

The points (0, 8//3), (1, 3) and (82, 30) are vertices of :

The points (0,8/3),(1,3) and (82 ,30) are the vertices of (A) an obtuse-angled triangle (B) an acute-angled triangle (C) a right-angled triangle (D) none of these

The points (0,8/3),(1,3) and (82 ,30) are the vertices of (A) an obtuse-angled triangle (B) an acute-angled triangle (C) a right-angled triangle (D) none of these

The points (0,(8)/(3)) , (1,3) and (82,30) are vertices of

The points (0,8/3),(1,3) , and (82 ,30) are the vertices of (A) an obtuse-angled triangle (B) an acute-angled triangle (C) a right-angled triangle (D) none of these

The points (0,(8)/(3)),(1,3), and (82,30) are the vertices of (A) an obtuse-angled triangle (B) an acute-angled triangle (C) a right-angled triangle (D) none of these

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

Show that the points (3,0),(6,4) and (-1,3) are the vertices of a right angled isosceles triangle.