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Geometry 12 Online
OpenStudy (anonymous):

The Polygons below are similar. Find the value of z. A. 4.5 B. 7.5 C. 12 D. 16

OpenStudy (anonymous):

@Hero please help?

OpenStudy (esshotwired):

do you know what proportions are? and how to use them?

OpenStudy (anonymous):

I know what they are, but i'm confused on how to use them. I'm trying to fan you, but it's not letting me.

OpenStudy (esshotwired):

OS is having problems so some people can't do a lot of things. its really annoying

OpenStudy (anonymous):

Ah I see. Yes it really is!

OpenStudy (esshotwired):

ok so proportions...you pretty much have two fractions and you have to cross multiply to make an equation. here is an example with letters: |dw:1386169610622:dw| so with this say we have to find x so cross multiply

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