AC+B=2√3.
(AC+BC)^2=12.
AC^2+2AC*BC+BC^2=12.
AC^2+BC^2=AB^2=4.
2AC*BC=12-4=8.
AC*BC=4.
S△ABC=(1/2)*AC*BC=1/2*4=2 ( 面积单位)---即为所求.
AC+B=2√3.
(AC+BC)^2=12.
AC^2+2AC*BC+BC^2=12.
AC^2+BC^2=AB^2=4.
2AC*BC=12-4=8.
AC*BC=4.
S△ABC=(1/2)*AC*BC=1/2*4=2 ( 面积单位)---即为所求.