Question

When performing a construction, what are the only tools needed to complete the construction?

A. only a ruler
B. only a compass
C. a compass, a straightedge, and a ruler
D. a compass and straightedge

Answers

GPT-5 mini
D. a compass and straightedge

Classical geometric constructions use only an unmarked straightedge (for drawing lines) and a compass (for drawing circles and transferring distances).