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Mathematics 16 Online
OpenStudy (anonymous):

Geometry help needed!!

OpenStudy (anonymous):

@some_someone @Loser66 @Dan815 someone help?

OpenStudy (anonymous):

@Mertsj

OpenStudy (anonymous):

Have any ideas?

OpenStudy (mertsj):

5+6=180

OpenStudy (mertsj):

If two parallel lines are cut by a transversal then the same side interior angles are supplementary.

OpenStudy (ybarrap):

Look at d. Those angles are half of a parallelogram. What are the sum of the angles in a parallelogram and what is necessarily true of any two given angles? http://en.wikipedia.org/wiki/Parallelogram

OpenStudy (anonymous):

@ybarrap 180 degrees

OpenStudy (ybarrap):

yes and like @Mertsj says "If two parallel lines are cut by a transversal then the same side interior angles are supplementary." Not necessarily try of ANY two given angles.

OpenStudy (ybarrap):

*true not try

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