Answer:
The answer to your question is 20 units²
Step-by-step explanation:
Data
A (-6, 5)
B (-2, 5)
C (-6, 0)
Process
1.- Solve this problem using matrix
| -6 5| Cross multiplication Simplify Result
A = | -2 5 | = | -30 + 0 - 30 + 0 + 30 + 10 | = | 40 - 60 | = | -20 | = 20 units²
| -6 0|
| -6 5|
