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Mathematics 7 Online
OpenStudy (anonymous):

help me >.<

OpenStudy (anonymous):

OpenStudy (anonymous):

too easy

OpenStudy (anonymous):

Alright so first thing is |dw:1383953906649:dw|

OpenStudy (anonymous):

find the ?

OpenStudy (anonymous):

so subtract 56 from 180 since 180 is the degree of a line

OpenStudy (anonymous):

add that number to 28 degrees then subtract that number from 180 to get the other angle

OpenStudy (anonymous):

Alternate interior angles are equal. So, since you have a straight line crossing two parallel lines your angle is the same as the interior angle you have above, so in this case angle x = 28 degrees.

OpenStudy (anonymous):

thanks guys (:

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