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Mathematics 17 Online
OpenStudy (kikuo):

http://prntscr.com/a22tiu x+16+6x=180 3x-1+5x=180 Did I set up the equations right?

OpenStudy (anonymous):

Yes.

OpenStudy (anonymous):

Wait

OpenStudy (phi):

I don't think the lines are parallel You have to use two ideas: sum of the interior angles of a quadrilateral (4 sided shape) is 360 sum of the two angles that form a line is 180

OpenStudy (phi):

Here is what I am thinking: |dw:1455230733508:dw|

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