PERPENDICULARS
at an angle of 90° to a given line, plane, or surface or to the ground
denoting the latest stage of english gothic church architecture, prevalent from the late 14th to mid 16th centuries and characterized by broad arches, elaborate fan vaulting, and large windows with vertical tracery
a straight line at an angle of 90° to a given line, plane, or surface
denoting the latest stage of english gothic church architecture, prevalent from the late 14th to mid 16th centuries and characterized by broad arches, elaborate fan vaulting, and large windows with vertical tracery
a straight line at an angle of 90° to a given line, plane, or surface