10x-19 4x+23

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.7: Problem Solving: Consecutive Integers
Problem 6ST
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If DE and EF are tangent to circle G find EF
10x-19
4x + 23
D
Transcribed Image Text:10x-19 4x + 23 D
Expert Solution
Step 1

It is known that the lengths of two tangents drawn from an external point to a circle are equal.

We need to determine the value of and then use the value of x to determine the value of EF.

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