Question

Triangle ABC has vertices A(0,0), B(2,2) and (5,-1) Find the coordinates of L, the midpoint of AC and M the midpoint of BC. Verify LM is parallel to AB and LM=1/2 AB.

Answer 1

The mid point of (x1,y1),(x2,y2),,,,,is x1+x2//2,andy1+y2/2

Answer 2

The mid point of (x1,y1),(x2,y2),,,,,is x1+x2//2,andy1+y2/2

Answer 3

L= (0+5,/2,0-1/2)=(5/2,-1/2)

Answer 4

thank you so much!!