Answer 1

No. of sides of hexagon, n = 6

Let each angle be = x°

Sum of angles = 6x°

(n – 2) x 180° = Sum of angles

(6 – 2) x 180° = 6x°

4 x 180 = 6x

x = `(4 xx 180)/6`

x = 120°

∴ Each angle of hexagon = 120°