Perpendicular lines are drawn by fitting the hypothenuse of the triangle to the T-square at an angle, or another triangle. Then, turn the triangle so that the hypothenuse is perpendicular to the line.
Parallel and perpendicular lines
Mechanical Drawing Cross Hatching Face Hardened Steel Drawing
Mechanical Drawing Cross Hatching Face Hardened Steel Drawing Symbol Iron Stock Vector by ©Morphart 218072282
Constructing Perpendicular Lines - Steps, Examples & Worksheet
Drawing Exercise For Drawing Diagonal Line Pattern Using T Square
Construction of Parallel and Perpendicular Lines
T Triangle Logo Symbol Royalty Free Vector Image, 58% OFF
Search for obtuse triangle
45-45-90 Triangle - Rules, Formula & Theorem
Keyword: line