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Best Answer 

 #1
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Assuming that angle F is a right angle. Then m>F=m>C

FE is congruent to CB; DE to AB

therefore

(x/3)=(45/15)

x=9

Guest Mar 12, 2015
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1+0 Answers

 #1
avatar
+5
Best Answer

Assuming that angle F is a right angle. Then m>F=m>C

FE is congruent to CB; DE to AB

therefore

(x/3)=(45/15)

x=9

Guest Mar 12, 2015

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