[" If point "A(x,y)B(y,z)" and "C(z,x)" represent "],[" vertices of right angled triangle "(],[/_B=90^(@)],[" ) then."]

The points A(x,y), B(y, z) and C(z,x) represents the vertices of a right angled triangle, if

The points A(x,y), B(y, z) and C(z,x) represents the vertices of a right angled triangle, if

The points A(x,y), B(y, z) and C(z,x) represents the vertices of a right angled triangle, if

The points A(x,y), B(y, z) and C(z,x) represents the vertices of a right angled triangle, if

If the points A(z),B(-z) and C(z+1) are vertices of an equilateral triangle then

If the points A(x,y+z),B(y,z+x) and "C(z,x+y)" are such that AB=BC ,then x,y,z are in A .P

If the points A(3,4),B(x_1 ,y _1) and C(x_2 ,y_2) are such that both 3 , x_1, x_2 and 4, y_1 ,y_2 are in AP, then (i) A , B , C are vertices of an isosceles triangle (ii) A , B , C are collinear points (iii) A , B , C are vertices of a right angle triangle (iv) A , B , C are vertices of a scalene triangle (v) A , B , C are vertices of a equilateral triangle

Does (a)/(x-y)+(b)/(y-z)+(c)/(z-x)=0 represents a pair of planes?

Does (a)/(x-y)+(b)/(y-z)+(c)/(z-x)=0 represents a pair of planes?