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Geometry 19 Online
OpenStudy (hannah9179):

Find the value of x. (picture in comments)

OpenStudy (hannah9179):

ganeshie8 (ganeshie8):

find the interior angle first

ganeshie8 (ganeshie8):

use below :- sum of interior angles in a quadrilateral = 360

OpenStudy (hannah9179):

do the angle add up to 360?

OpenStudy (hannah9179):

okay never mind haha

OpenStudy (hannah9179):

130?

ganeshie8 (ganeshie8):

yes, they add upto 360

ganeshie8 (ganeshie8):

yes 130 is the interior angle

ganeshie8 (ganeshie8):

but "x" is the outer angle

ganeshie8 (ganeshie8):

knw how to find "x" ?

OpenStudy (hannah9179):

umm.. something to do with 180? since that's the measure of a line?

ganeshie8 (ganeshie8):

|dw:1394140122957:dw|

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