Arealbot
Arealbot
10.04.2020 • 
Mathematics

If 8
210 and 21% 27, which describes all the lines that must be parallel?
5/6
TL
9/10
12
KD Only lines rand s must be parallel.
Only lines t and u must be parallel.
Lines r and s and lines t and u must be parallel.
Neither lines and s nor lines t and u must be parallel.

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