Question

Find the approximate area of a triangle that has vertices at A(-4,2),B(6,4)C(3,-1)

Answer 1

`area \: of \: triangle \: = (1)/(2) |( - 16) - (22)|`

`= (1)/(2) | - 44|`

`= | - 22|`

`area \: of \: triangle \: = 22`