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- 2.6.3 Quiz: Similarity Theorems
What is the length of DE?
440
12
112
8/44" 8
x
9
y
X
E
A. 5
B. 8
C. 7
D. 6

Please help


263 Quiz Similarity Theorems What Is The Length Of DE 440 12 112 844 8 X 9 Y X E A 5 B 8 C 7 D 6 Please Help class=

Sagot :

Answer:

D. 6

Step-by-step explanation:

the similarity theorem:

x/9 = 8/12

12x=8 (9)

12x = 72

x = 72/12

x = 6