Solve 
1)  What is the area of the triangle defined by the points (2,2), (2,2), and (2,6),?

2)  What is the area of the triangle defined by the points (2,2), (0,2), and (2,6),?

3)  What is the area of the triangle defined by the points (2,2), (3,2), and (2,3),?

4)  What is the area of the triangle defined by the points (2,2), (0,2), and (2,2),?

5)  What is the area of the triangle defined by the points (2,2), (1.5,2), and (2,3),?

6)  What is the area of the triangle defined by the points (0,1), (3,1), and (0,2),?
