1) Using vector method,find the incentre of the triangle whose vertices are A(0,3,0) , B (0,0,4) and C (0,3,4) Share with your friends Share 0 Rocky Tien answered this Hope it helps -7 View Full Answer Rocky Tien answered this For the area of triangle using vector method, choose two co-initial vectors take magnitude of their cross product and take half of it...! -2