Prove that the triangle formed by joining the points
( 2 , 3 , 4 ) , ( 3 , 4 , 2 ) , ( 4 , 2 , 3) is an equilateral triangle.

Prove that the triangle formed by joining the points ( 2 , 3 , - 1) , ( 4 , 5 , 0) , ( 2 , 6 , 2) is and isosceles triangle .

Prove that the triangle formed by joining the points ( 1 , - 3, 1) , (0 , 1 , 2) , ( 2 , - 1, 3) is a right angled triangle.

Prove that the triangle formed by joining the three points whose coordinates ere (1,2,3),(2,3,1) and (3,1,2) is an equilateral triangle.

Prove that the triangle formed by joining the three points whose coordinates ere (1,2,3),(2,3,1)a n d(3,1,2) is an equilateral triangle.

The area of the triangle formed by joining the points (-5, 3)(6, -2) and (-3, 4) is :

The triangle formed by joining the points (3, -11, 5)-, (-1, -3, 4) and (-2, 1, -4) is-

Orthocentre of the triangle formed by joining the points (2,1/2), (3,1/3) and (4,1/4) is

Prove that the triangle formed by joining the three points whose co-ordinates are (1,2,3) (2,3,1) & (3,1,2) respectively is an equilateral triangle.

The area of the triangle formed by the points (2,3,4),(3,4,2),(4,2,3) is