Question

${70}^{\circ }$ can be constructed using a ruler and a compass.

• A. 80
• B. False

Answer 1

The correct option is B False

With a ruler and compass, we can construct ${15}^{\circ }$, ${30}^{\circ }$, ${45}^{\circ }$, ${60}^{\circ }$, ${90}^{\circ }$, ${105}^{\circ }$ angles.
But we cannot construct a ${70}^{\circ }$.