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Mathematics, 29.09.2021 14:00 Sbudah2937
Three students attempt to define what it means for \overleftrightarrow{AB}ABA, B, with, \overleftrightarrow, on top and \overleftrightarrow{CD}CDC, D, with, \over left right arrow, on top to be perpendicular. quadCan you match the teacher's comments to the definitions?Definition of perpendicular linesTeacher's comments
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Three students attempt to define what it means for \overleftrightarrow{AB}ABA, B, with, \overleftrig...
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