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Let L be the set of all lines in XY plane and R be the relation in L defined as R = {( L 1 , L 2 ): L 1 is parallel to L 2 }. Show that R is an equivalence relation. Find the set of all lines related to the line y = 2 x + 4. |
| Answer» Let L be the set of all lines in XY plane and R be the relation in L defined as R = {( L 1 , L 2 ): L 1 is parallel to L 2 }. Show that R is an equivalence relation. Find the set of all lines related to the line y = 2 x + 4. | |