Answer:
4 square units
Step-by-step explanation:
The distance form B to C would be 4 which is the base
The distance from A to B would be 2 because: y2- y1/x2 -x1
1-3/5-4
-2/1= -2(take the absolute value of that)
1/2bh= 1/2(4×2)= 1/2(8)= 4
Hope this helps!!!