Question

PLZ HELP RADIANS AND ARC LENGTH

Answer 1

For this case we have that by definition the arc length is given by:

S = R * theta

Where,

R: radio

Theta: Central Angle

Substituting values we have:

S = r * 1.2

Rewriting:

S = 1.2r

Answer:

The formula is:

S = 1.2r