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(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

equation.

(b)   Suppose CB = 22 in, EB = 9 in, and DB = 30 in.  Find the length of DA.  Show all your work

 Mar 29, 2021
edited by poptropica  Mar 29, 2021
 #1
avatar+112901 
+1

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.

 Mar 29, 2021
 #2
avatar+1164 
+4

EB * CB = AB * DB

 

9 * 22 = AB * 30

 

AB = 12 3/11

 

DA = DB - AB = 17 8/11

 Mar 29, 2021
 #4
avatar+26 
+1

Thank you very much for answering my question 

poptropica  Mar 30, 2021
 #5
avatar+112901 
0

Thanks for responding poptro..

Melody  Mar 30, 2021
 #3
avatar+112901 
0

Poptropica,

You are expected to acknowledge your answerers.  It is a normal courtesy.

So please respond to this thread.

 Mar 29, 2021

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