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Mathematics 16 Online
Nicole:

http://prntscr.com/s2sjm8

Nicole:

@silvernight269 @Vocaloid

silvernight269:

So the two polygons are similar. Meaning the sides are similar to. So 7= to what number?

Nicole:

5?

silvernight269:

Yep you got it right. Then what would 9 equal to?

Nicole:

x

silvernight269:

Exactly. So how would you find x?

silvernight269:

Think of it as a ratio.

Nicole:

7/5=9/x ?

silvernight269:

Not exactly. So: 7=5 9=x Do you see it?

Nicole:

Im not exactly sure I thought that was the right way because if 7 equals 5 and 9 equals x then we would put them on top of each other like I did and cross multiply which would turn out to be 6.43?

silvernight269:

Yea you got it right! :)

Nicole:

Okay can you help me with a few more questions? if you are available

darkknight:

I am

silvernight269:

sure

Nicole:

http://prntscr.com/s2sw1c Would this be 90?

darkknight:

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