9-9
1.
a) Find the distance from (2, 3) to (4, 5).
b) Find the distance from (4, 5) to (5, 6).
c) Find the distance from (2, 3) to (5, 6)
d) Are the points (2, 3), (4, 5), and (5, 6) on the same straight line?
2.
a) Find the distance from (1, 2) to (2, 6).
b) Find the distance from (2, 5) to (5, 3).
c) Find the distance from (1, 2) to (5, 3)
d) Are the points (1, 2), (2, 6), and (5, 3) on the same straight line?