Construction of Perpendicular Lines Using Set Squares

45 Degree Set Square
Ruler
✏️
+

Instructions:

  • Drag: Click and hold on any set square or ruler to move it around the workspace
  • Rotate: Double-click on a set square or ruler to rotate it by 90°
  • Draw: Click the pencil tool (✏️) to toggle draw mode, then click and drag to draw lines
  • Purpose: Use the set squares and ruler to construct perpendicular lines by aligning one edge with the fixed horizontal line