A 12 0 b d a d 0 c 0 b A ad bc2. Finding Area of a Triangle Using Coordinates. The calculator uses the following solutions steps.
Make one of the points as Origin say O.
Lets practice finding area of a triangle when coordinates of all vertices are given. Area of a triangle with vertices are 00 P a b and Q c d is. Where A x and A y are the x and y coordinates of the point A etc. Area of a triangle.