\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Courses
About
Login
Register
Which student correctly explains why \(\Line{AB}\) and \(\Line{DC}\) are parallel in rectangle \(ABCD\)?
Su: "I see that \(\Line{AB}\) and \(\Line{DC}\) are parallel."
Louis: "Since \(\Line{AB}\) and \(\Line{AD}\) are perpendicular and \(\Line{DC}\) and \(\Line{AD}\) are perpendicular, \(\Line{AB}\) and \(\Line{DC}\) are parallel."
Hugo: "Since \(\Line{AB}\) and \(\Line{BC}\) are parallel and \(\Line{DC}\) and \(\Line{DA}\) are parallel, \(\Line{AB}\) and \(\Line{DC}\) are parallel."
Exit