Question

In the figure below, C is between A and D, and B is the midpoint of AC. If AD=20 and BC=6, find CD.

Answer 1

Answer:

8

Step-by-step explanation:

AC and BC are the same, so both equal 6

6+6 is 12

Subtract 12 from 20

20-12=8

CD is 8

Answer 2

8 i think, sorry if its wrong:) I can give an explanation if needed!