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Find the measure of AB A. 20 B. 21 C. 22 D. 14
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Find the measure of AB

A. 20
B. 21
C. 22
D. 14

Find the measure of AB A. 20 B. 21 C. 22 D. 14-example-1
User Vladimir Hidalgo
by
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1 Answer

7 votes

Answer:


CB.CA=CD .CK


9(9+2x+5)=10(10+2x+1)


9(2x+14)=10(2x+11)


18x+126=20x+110


126-110=20x-18x


16=2x->x=8


AB=2(18)+5


=21

So, your answer is B) 21

hope it helps...

User Yuna Braska
by
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