Individual: Perpendicular

http://www.inter2geo.eu/2008/ontology/GeoSkills#Perpendicular

Usage

Construct_perpendicular_line_to_a_line hasTopic Perpendicular
Construct_the_nearest_point_of_a_line_to_a_point hasTopic Perpendicular
Know_basic_relations_in_2D hasTopic Perpendicular
Know_equilateral_triangle_properties hasTopic Perpendicular
Know_faces_that_are_perpendicular_in_solids hasTopic Perpendicular
Know_isosceles_triangle_properties hasTopic Perpendicular
Know_kite_properties hasTopic Perpendicular
Know_perpendicular_edges hasTopic Perpendicular
Know_rectangle_properties hasTopic Perpendicular
Know_rhombus_properties hasTopic Perpendicular
Know_right_angled_triangle_properties hasTopic Perpendicular
Know_square_properties hasTopic Perpendicular
Use_conservation_of_perpendicularity_in_enlargement hasTopic Perpendicular
Perpendicular subClassOf Relationship
Perpendicular_r type Perpendicular