How many sectors of 60∘ can be made in a circle, if no two sectors overlap?
5
6
10
4
Angle made by a circle =360∘ Each sector is of 60∘. So, 360∘÷60∘ =6 ∴ 6 sectors of 60∘ can be made in a circle, if no two sectors overlap.
How many sectors of 120∘ can be formed in a circle, if no two sectors overlap?