Find the value of x.

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asked Mar 16, 2017 24.1k views

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Find the value of x.

Mathematics
high-school

Molnarm asked

by Molnarm

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x+16+3x-1+6x+5x=360 (because sum of exterior angles of all quadrilaterals or any other geometric figures is always 360)
=>15x=360-16+1
=>15x=345
=>x=23
Good luck!

Eric Fortier answered Mar 21, 2017

by Eric Fortier

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