Question

Is it possible to have a regular polygon whose exterior angle is: 100°

Answer 1

Let no. of. sides = n

Each exterior angle = 100°

= `360^circ/"n" = 100^circ`

∴ n = `360^circ/100^circ`

n = `18/5`

Which is not a whole number.

Hence, it is not possible to have a regular polygon whose each exterior angle is 100°.