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25 votes
I need help Find the value of c

I need help Find the value of c-example-1
User Jbmcle
by
6.3k points

1 Answer

4 votes

Answer:

c = 7

Explanation:

From Thales:


(UW)/(VX)=(WY)/(XZ)\\\\\frac9c=(27)/(21)\\\\c\cdot27=9\cdot21\\\\c=(9\cdot21)/(27)=7

User Jpa
by
6.7k points
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