Question

Which of the following sets of angles represent the angles that set squares in your geometry box have?

• A. 30°, 60°, 90°
• B. 20°, 70°, 90°
• C. 75°, 15°, 90°
• D. 45°, 45°, 90°

Answer 1

Answer: (A), (D)

The correct options are
A

30°, 60°, 90°

D

45°, 45°, 90°

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