Question

If the fan has 6 blades, then what is the angle of symmetry of blades in degrees?

• A. 60

Answer 1

The correct option is A 60
As fan has 6 blades, its order will be 6.

Angle of symmetry $=\frac{{360}^{\circ }}{\text{Order of symmetry}}=\frac{{360}^{\circ }}{\text{6}}={60}^{\circ }$