60.6k views
1 vote
What is the length of CF? look at image attached

What is the length of CF? look at image attached-example-1
User Antonio MG
by
6.1k points

1 Answer

7 votes
If two chords intersect each other inside a circle, the products of their segments are equal.

СF * DF = BF * EF
СF * 14 = 7 * 17
14СF = 119
СF = 119/14
СF = 8.5
User Davide Icardi
by
6.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.