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Mathematics 55 Online
OpenStudy (mathsucks321):

Last one!! http://prntscr.com/d8mgh7

OpenStudy (reemii):

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OpenStudy (mathsucks321):

No

OpenStudy (mathsucks321):

Would you add?

OpenStudy (reemii):

It's the last one, but if you have to do that again,. i think the method is: - make the angles more extreme... are the angles looking similar? -> equal - otherwise, the sum = 180 or 90 ..

OpenStudy (reemii):

yes, the sum is equal to something..

OpenStudy (reemii):

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