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OpenStudy (anonymous):
http://tinypic.com/r/10rok15/8 Given that ΔABC is similar to ΔDEF, solve for x. x = 7 x = 9/7 x = 63 x = 7/9
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OpenStudy (anonymous):
Is it 63?
OpenStudy (radar):
No, it has to be less than 21.
OpenStudy (anonymous):
Knowing that, would it be 9/7
OpenStudy (radar):
I would say x:21 :: 3:9
OpenStudy (anonymous):
I'm confused..?
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OpenStudy (radar):
x is to 21 as 3 is to 9. They are similar figures.
OpenStudy (anonymous):
I want to say 7 but I am not sure...
OpenStudy (radar):
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