the coordinates below are the three vertices of a rectangle. Identify the fourth coordinate and the area of the rectangle.
A (2,1), 24 units squared
B (2, 1), 20 units squared
C(2, 2) 24 units squared
D(2, 2) 20 units squared
![the coordinates below are the three vertices of a rectangle Identify the fourth coordinate and the area of the rectangle A 21 24 units squared B 2 1 20 units sq class=](https://us-static.z-dn.net/files/d20/195228871985d00aefd798541d456909.png)