Question

From the given options, is a set of angles represented by the set -squares of a geometry box.

• A. 20°, 70°, 90°
• B. 75°, 15°, 90°
• C. 30°, 60°, 90°

Answer 1

The correct option is C 30°, 60°, 90°

There are two kinds of set squares in the geometry box,
a) ${45}^{\circ },{45}^{\circ },{90}^{\circ }$
b) ${30}^{\circ },{60}^{\circ },{90}^{\circ }$

So from the given option 30°, 60°, 90° is the set of angles that is represented by the set squares of a geometry box.