Question

calculati aria triunghiului, daca ab= 2 radical din 2 si bc=3 radical din 2 si m(b)= 90 grade

Answer 1

A=$\frac{AB*BC}{2} = \frac{2 \sqrt{2*3 \sqrt{2} } }{2} = \frac{6*2}{2} =6$

Answer 2

A=AB*BC/2=2√2*3√2/2=6√4/2=12/2=6