`A(-1,1),B(1,3)andC(3,a)` are points and if AB=BC, then find 'a'

If A(-1,1) , B(1,3) and C(3,a) are points and if AB = BC , then

If A,B,C are points (-1,1),(1,3) and (3,a) respectively and if AB=Bc, then find 'a'.

Consider three points A(-1, 1), B(0, 5) and C(3, 2) (i) Find the equations of AB, BC and AC (ii) Using integration, find the area of DeltaABC .

Given that A(1,1) and B(2,-3) are two points and D is a point on A B produced such that A D=3A Bdot Find the coordinates of Ddot

On plotting the points O(0,0),A(3,-4),B(3,4) andC(0,4) and joining OA, AB ,BC and CO, which of the following figure is obtained?

the equationof a plane is 2x-y-3z=5 and A(1,1,1),B(2,1,-3),C(1,-2,-2) and D(-3,1,2) are four points. Which of the following line segments are intersects by the plane? (A) AD (B) AB (C) AC (D) BC

If the three points (3,-1) (a,3) and (1,-3) are collinear, find the vlaue of a .

A(-3,0),B(1,3),C(2,-1) are the vertices of triangleABC . Then the equation of the altitude from A to BC is :

Let A(2,3, 4) B(4, 3, 2), C(5, 2,-1) be three points (i) Find AB and BC. (ii) Find the area of DeltaABC