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208
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avatar+284 

The triangles are similar.
 

What is the value of x?


Enter your answer in the box.

 

x = 

 

 

PICTURE...https://static.k12.com/nextgen_media/assets/1544624-IM2_141011_020903.jpg

 

-Thanks :)

 Feb 22, 2018
 #1
avatar+99586 
+3

 

We could do some math here....but inspection may be faster

 

Notice that the corresponding sides of the larger triangle are 3  times that of the smaller triangle

 

So....the missing side in the larger triangle must be 3 times 7  =   21  = x

 

 

cool cool cool

 Feb 22, 2018

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