## EXERCISE 4.2
1. Find area of the triangle with vertices at the point given in each of the following:
(i) (1,0),(6,0),(4,3)
(ii) (2,7),(1,1),(10,8)
(iii) (−2,−3),(3,2),(−1,−8)
(i) (1,0),(6,0),(4,3)
(ii) (2,7),(1,1),(10,8)
(iii) (−2,−3),(3,2),(−1,−8)