Python | Sympy Line.perpendicular_line method Last Updated : 22 Jul, 2021 Comments Improve Suggest changes Like Article Like Report In Sympy, the function perpendicular_line() is used to create a new Line perpendicular to the given linear entity which passes through the given point p. Syntax: Line.perpendicular_line(p) Parameters: p: Point Returns:line Example #1: Python3 # import sympy and Point, Line from sympy import Point, Line p1, p2, p3 = Point(0, 0), Point(2, 3), Point(-2, 2) l1 = Line(p1, p2) # using perpendicular_line() method l2 = l1.perpendicular_line(p3) # checking l2 is perpendicular to l1 using is_perpendicular() method isPerpendicular = l1.is_perpendicular(l2) print(isPerpendicular) Output: True Example #2: Python3 # import sympy and Point3D, Line3D from sympy import Point3D, Line3D p1, p2, p3 = Point3D(0, 0, 0), Point3D(2, 3, 4), Point3D(-2, 2, 0) l1 = Line3D(p1, p2) # using perpendicular_line() method l2 = l1.perpendicular_line(p3) # checking l2 is perpendicular to l1 using is_perpendicular() method isPerpendicular = l2 = l1.is_perpendicular(p3) print(isPerpendicular) Output: True Comment More infoAdvertise with us Next Article Python Introduction R ravikishor Follow Improve Article Tags : Python Python SymPy-Geometry Practice Tags : python Similar Reads Python Tutorial - Learn Python Programming Language Python is one of the most popular programming languages. 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