How to find the collinear points of triangls ( co ordinate geometry)

1.	How to find the collinear points of triangls ( co ordinate geometry)
Answer» If the area of triangle is zero then we can prove that three points are collinear We can use the triangle formula in this and then equate it to zero. Cu=403.2g, zn=416g approx.? By using formula √(x²-x¹)²+(y²-y¹)² u have to take like AB,BC,CA and if AB+BC=CA then it will be collinear

Discussion