4
Select the correct answer from each drop-down menu.
AABC has the points A(1, 7), B(-2, 2), and C(4, 2) as its vertices.
The measure of the longest side of AABC is
If AABD is formed with the point D(1, 2) as its third vertex, then AABD is
units.
units. AABC is (?)

triangle. The length of side AD is
5 units