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Mathematics 12 Online
OpenStudy (anonymous):

Find the value of x for which m=n.

OpenStudy (anonymous):

OpenStudy (dawnr):

Ahh vectors..haven't done that in ages..sorry :D

OpenStudy (anonymous):

Well, I know it's either 31 or 41..

OpenStudy (phi):

I assume you mean find x so that line m is PARALLEL to line n

OpenStudy (anonymous):

Yes.

OpenStudy (phi):

You should know that "corresponding angles" formed by a transversal across two parallel lines are congruent (equal to each other)

OpenStudy (phi):

ignore line L can you label the angle on line N that corresponds to the angle 105º on line M?

OpenStudy (anonymous):

41!

OpenStudy (anonymous):

Thanks, phi. :D

OpenStudy (phi):

I guess you don't know about corresponding angles? |dw:1403013438736:dw|

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