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Which lines must be parallel if 10 is supplementary to 11?
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2007-04-02 15:17:34 · 3 answers · asked by phillip l 1 in Science & Mathematics ➔ Mathematics

x and z.

2007-04-02 15:20:47 · answer #1 · answered by Scarlet Manuka 7 · 0⤊ 0⤋

x and z

2007-04-02 22:20:29 · answer #2 · answered by 7 · 0⤊ 0⤋

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2007-04-02 22:21:05 · answer #3 · answered by bridetobebrandie 4 · 0⤊ 0⤋