PLS help (Secants and Tangents)

Question

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637

5

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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

poptropica Mar 29, 2021

edited by poptropica Mar 29, 2021

Melody · Answer 1 · 2021-03-29T07:38:18

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.

jugoslav · Answer 2 · 2021-03-29T05:35:49

EB * CB = AB * DB

9 * 22 = AB * 30

AB = 12 ³/₁₁

DA = DB - AB = 17 ⁸/₁₁

Melody · Answer 3 · 2021-03-29T11:36:17

Poptropica,

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

So please respond to this thread.