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Mathematics 18 Online
OpenStudy (mathsucks321):

http://prntscr.com/ca0qrn Please show me how you got the answer.

OpenStudy (mathsucks321):

I've been on this for 30 min

zepdrix (zepdrix):

Ooo they made it kinda sneaky. The `ordering of the letters` is very important with regard to the similarity.

zepdrix (zepdrix):

sec lemme show you >.<

OpenStudy (mathsucks321):

Ok ty

OpenStudy (mathsucks321):

I only have not even 10 min.

zepdrix (zepdrix):

ahhh 2 mins sorry sorry i hurry >.<

OpenStudy (mathsucks321):

ok ty

zepdrix (zepdrix):

|dw:1472079159607:dw|If you rotate the smaller figure a little bit, then it looks like this.

zepdrix (zepdrix):

And notice this is the alignment that we want. See how corner A is in the same place as corner R?

zepdrix (zepdrix):

And the figure labelings start with A and R.

zepdrix (zepdrix):

So you can properly set up your proportions from there.\[\large\rm \frac{9}{4}=\frac{x}{3}\]

OpenStudy (mathsucks321):

6.75?

OpenStudy (mathsucks321):

Is that the answer I just worked the problem out

zepdrix (zepdrix):

yay good job \c:/

OpenStudy (mathsucks321):

rlly?? OMG YAY ty

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