Find the value of x. 5.

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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A Codon Charts.pdf
A nisd.schoology.com/common-assessment-delivery/start/46585786
8.1 & 8.2 Assignment
Find the value of x.
O 2/3
2/15
O 2/21
O V12
V35
O V60
O V84
Transcribed Image Text:A Codon Charts.pdf A nisd.schoology.com/common-assessment-delivery/start/46585786 8.1 & 8.2 Assignment Find the value of x. O 2/3 2/15 O 2/21 O V12 V35 O V60 O V84
Expert Solution
Step 1

Given,

ABC right angle 

AB=12,  AD=7, BD=5BC=x

now find x

Apply pythgoras theoram on ABC

144=AC2+x2AC2=144-x2          ......(1)

from ADC

AC2=49+CD2          ......(2)

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