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Question

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Question
Figure I and Figure II are similar quadrilaterals.

Which proportion must be true?
Responses
A
b
10 = 2
4 b 10 = 2 4
B
b
8 = 5
4b 8 = 5 4
C
4
2 = b
104 2 = b 10
D
5
a = 4
2

Answer 1

The correct proportion that must be true is:

B. b/8 = 5/4