Question

A minor arc of a circle subtends an angle of 105 degree at the center of the circle. If the radius of the circle is 8.4 cm, find the length of the major arc. 22/7

Answer 1

that would of course be
s = rθ = 8.4 * 105(π/180)

Answer 2

oops. that is the minor arc.
Change 105 to (360-105)

Answer 3

Answer