Question

The area of traingle formed by (3,-2),(-2,8) and (0,4)is

Answer 1

Answer:

Step-by-step explanation:

we know that,

area of the triangle formula=1/2[x1(y2-y3) + x2(y3-y1) + x3(y1-y2)]

here, x1=3

x2= -2

x3=0

y1= -2

y2=8

y3=4

then, 1/2[3(8-4) + -2(4-{-2}) + 0(-2-8)]

1/2[12 + -2(6) + 0]

1/2[0]

0