Constructions & Loci

Use a compass and ruler to construct triangles, perpendicular bisectors, and trace loci accurately.

Angle Bisector Construction

Construct the bisector of any angle using a compass and ruler — the line that cuts an angle exactly in half.

Loci and Regions

Describe and draw loci — the set of all points satisfying a given condition — and shade combined regions.

Perpendicular Bisector Construction

Construct the perpendicular bisector of a line segment using a compass and ruler, with clear step-by-step guidance.