Find the area of a triangle with vertices (1,5), (1, -2), (3,-2).
1 answer:
You might be interested in
Answer:
It is not B
Step-by-step explanation:
I listened to the person above me and it was wrong
Answer:
A. 7.07 units
Step-by-step explanation:
Use the distance formula for coordinates:
Fill in the coordinates accordingly:
which simplifies down to
which is of course
Plug that into your calculator and you'll get the answer