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Mathematics 7 Online
OpenStudy (anonymous):

perry observes the opposite, parallel walls of a room. in how many lines do the planes containing the walls intersect?

ganeshie8 (ganeshie8):

hint- 1) two planes intersect in one line. 2) so, "two parallel walls", connected by "ground" and "top" planes are intersected in how many lines ?

ganeshie8 (ganeshie8):

|dw:1343680139872:dw|

ganeshie8 (ganeshie8):

|dw:1343680360793:dw|

OpenStudy (anonymous):

The answer is 2 correct?

OpenStudy (anonymous):

@ganeshie8

ganeshie8 (ganeshie8):

answer is 0 @Kerennicolee

ganeshie8 (ganeshie8):

parallel planes never intersect

OpenStudy (anonymous):

thanks

ganeshie8 (ganeshie8):

lol this is 10 months old q, how u get to this nw !

OpenStudy (anonymous):

I was searching the question! lol

ganeshie8 (ganeshie8):

okie dokayyyy :D

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