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Mathematics 7 Online
OpenStudy (anonymous):

The two triangles are similar. Find the value of x. Explain? Triangles: http://gyazo.com/99392ed52eb74ef3bc499dc238ce5170

OpenStudy (studygurl14):

use proportions. This one is easy though so you don't need to use proportions. How do you get from 10 to 20? Times it by 2. How do you get x, if you start with 4? Times by 2. x = 8

OpenStudy (anonymous):

I'm not sure if you could see the link or not.

OpenStudy (studygurl14):

yeah, I saw the link

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