Question

formula for finding collinear points​

Answer 1

Step-by-step explanation:

Three or more points are collinear, if slope of any two pairs of points is same. With three points A, B and C, three pairs of points can be formed, they are: AB, BC and AC. If Slope of AB = slope of BC = slope of AC, then A, B and C are collinear points....

Answer 2

the equation of the area of the triangle can be used by equating it to zero.