Question

CALculati aria triunghiului ABC.
A(0-3,3-2) B(0+4,3+1) C(0+2,3+3)
URGEEEEEENT

Answer 1

Răspuns:

A= 0-3=-3

3-2=1

-3+1=-2

B= 0+4=4

3+1=4

4+4=8

C= 0+2=2

3+3=6

6+2=8

-2+8+8=12

R:12