Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

If two planes cross one another, then their intersection is two lines.

OpenStudy (nincompoop):

FALSE |dw:1413213092175:dw|

OpenStudy (nincompoop):

|dw:1413213184415:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!