Question

The radius of a circle is 24 cm and an are of
length 8pie cm. Find the angle subtended by
this arc at the centre of the circle.​

Answer 1

Answer:

Circle

radius = 24cm

length of arc I=8πcm

I = x/360x2πr

8π = x/360 x2 x πx24

x = 8x360/2x24 = 60

central angle x=60 degree