Geometric constructions: perpendicular line through a point off the line | Geometry | Khan Academy

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We can construct a perpendicular line through a point off the line. The lines must be perpendicular because a rhombus's diagonals are perpendicular.

View more lessons or practice this subject at https://www.khanacademy.org/math/geometry/hs-geo-congruence/hs-geo-bisectors .

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Tags:
online learning
online class
video class
video tutorial
online education
geometric constructions
compass
straightedge
perpendicular lines
point not on the line
point off the line
rhombus
HSG.CO.D.12