Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Provide a long step-by-step solution to this problem (see attached). 
Make your solution with complete given and graph. The solution should be very clear to read, and easy to understand. 

Find x so that the distance between two points (x,2) and (0,8) is 7.
A. 6.2
B. 3.6
C. 4.3
D. 5.4
Transcribed Image Text:Find x so that the distance between two points (x,2) and (0,8) is 7. A. 6.2 B. 3.6 C. 4.3 D. 5.4
Expert Solution
Step 1

The distance between teo pints P1(x1,y1) and P2(x2,y2) is calculated asd = (y2-y1)2+(x2-x1)2

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