Question

The area of the triangle ABC with vertices A(-5,7), B(-4,-5) and C(4,5) is?

Answer 1

Step-by-step explanation:

the formula is..

1/2{x1(y2-y3) + x2(y3-y1) + x3(y1-y2)}

ohk..so put the values as..

x1...-5 y1... 7

x2...-4 y2... -5

x3...4 y3...5

1/2{-5(-10) + 8 + 48)

1/2{ 58+ 48}

53 m2 ans

Answer 2

Answer:

54cm2 (squared)

Step-by-step explanation:

I hope you understand. Have a nice day ;)