What is the length of sides AB and BC? (2 points) How do you know? (3 points)
What is the area of triangle ABC? (2 points) How do you know? (3 points)
All valid attempts get 10 points. The other 10 points are distributed as shown above.
The length of sides AB and BC is _______ units long. I know this because _____________________.
The area of triangle ABC is _______ units squared. I know this because ____________________