PLEASE TELL WHICH FORMULA IS USED HERE: Share with your friends Share 0 Priyanka Kedia answered this Area of triangle =12x1y2-y3+x2y3-y1+x3y1-y2Where, x1,y1, x2,y2, x3,y3 are the vertice of triangle OAB. 2 View Full Answer Prabhudev Banjara answered this Area of triangle formulai.eArea = 1/2 * (x1*(y2-y3) + x2 *(y3-y1) x3*(y1-y2)) 0
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