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December 20, 2014

December 20, 2014

Posted by **ANONYMOUS** on Thursday, January 3, 2013 at 3:34pm.

- Math -
**June**, Thursday, January 3, 2013 at 3:45pmx is measure of one angle

2x-21 is measure of other

x+2x-21=90

3x-21=90

3x=111

you go from here

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