Question

How to find central angle of a sector in pie chart?

Answer 1

central angle is 360°
if data is given in %
then 100%=360°
nd 1%=360/100
nd multiply this 1 with required % nd u get angle for that % ..

Answer 2

the arc length of sector in degrees is equal to the central angle the total number of degrees of a circle is 360 degree therefore we can use a proportion to calculate the percentage therefore 20% of the circle is comprised of the sector.

I hope that it can be helpful plzz mark as a brainlist☝