Mathematics, 05.07.2019 12:00, mahdy43

Is the following definition of perpendicular reversible? if yes, write it as a true biconditional. two lines that intersect at right angles are perpendicular. a. the statement is not reversible. b. yes; if two lines intersect at right angles, then they are perpendicular. c. yes; if two lines are perpendicular, then they intersect at right angles. d. yes; two lines intersect at right angles if (and only if) they are perpendicular.

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Is the following definition of perpendicular reversible? if yes, write it as a true biconditional....