(a) Describe the relationship among the lengths of the segments formed by the secant DB, and secant CB. You may use words and/or an
(b) Suppose CB = 22 in, EB = 9 in, and DB = 30 in. Find the length of DA. Show all your work
I usually look at the posting history of members before I answer them.
Your posting history tells me that you ignore your answerers.
So for the moment at least, I will ignore you.
EB * CB = AB * DB
9 * 22 = AB * 30
AB = 12 3/11
DA = DB - AB = 17 8/11