Question

Draw a sector, whose arc has angular measure 60 and radius 6 cm. Draw a circle touching the sides of the sector and arc.

Answer 1

for sector

length of arc=thitha/360°*2πr

=60°/360°*2*22/7*6

=44/7cm

therefore,

circumference of circle=2πr

=2*22/7*6

=264/7cm

therefore we draw a circle of 264/7cm.