Question

Perry observes the opposite, parallel walls of a room. In how many lines do the planes containing the walls intersect? Perry observes the opposite, parallel walls of a room. In how many lines do the planes containing the walls intersect? @Mathematics

Answer 1

a) 0
b)1
c)2
d)3

Answer 2

0

Answer 3

thank you :D

Answer 4

You are welcome. :)