Question

What must be true about segment MN? (image included)

Answer 1

• See below

Explanation:

The ratio of the segments formed by the endpoints of MN are:

• CN/AN = 2/1 = 2
• BM/AM = 3.6/1.8 = 2

Since ratios are same, BC and MN are parallel.

And the length of MN is:

• MN = CB/2 = 6/2 = 3