Question

How to find area of triangle using given co ordinates?

Answer 1

[s(s-a) (s-b) (s-b)]
find out the length of three sides by using coordinatesss

Answer 2

In coordinate goemetry ,
We have area of triangle = 1/2| x1(y2-y3)+x2(y3-y1)+x3(y1-y2).