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01-07-2018
Mathematics

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How do i solve this using a mathematical operation?

How do i solve this using a mathematical operation class=

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ImaginaKey2Knowledge ImaginaKey2Knowledge

01-07-2018

All angles of a triangle *always* equal to 180*. R=120 and two angles on a flat line also equal to 180. So, *180-120=60*. So *60+60+60*, all the angles of the triangle, equals to 180. So angle x=60.

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