Question

Find the area of triangle ABC In which ( 0 , -1 ) , ( 2 , 1 ) , ( 0 , 3 ) are the coordinates​

Answer 1

Answer:

area of the triangle formula :

1/2[x1(y2-y3) +x2(y3-y1) +x3(y1-y2) ]

1/2[0(1-3) +2(3+1) +0(-1-1) ]

2*4/2

4

Answer 2

Step-by-step explanation:

hope it helps you.........