Question

An arc pq is subtends angle 60 degree at centre of circle of radius 1 m.The length pq is ?

Answer 1

Answer:

1.04

Step-by-step explanation:

If an arc subtends angle of 60°

The length of arc is given by

theta/360 × 2πr

= 60/360 × 2π×1

= 1/6 × 2π m

= π/3 m

= 3.14 ÷ 3 m

= 1.04m