Finding Central Angle...2

[nycmathguy]

Section 4.1

 

[MathLover1]

divide the arc length by the radius to get the radians

55.
θ=s/r
θ=28/7
θ=4 radians (229.2° )

θ=s/r
θ =75/60
θ=1.25 radians (71.62° )

 

[nycmathguy]

divide the arc length by the radius to get the radians

55.
θ=s/r
θ=28/7
θ=4 radians (229.2° )

θ=s/r
θ =75/60
θ=1.25 radians (71.62° )

Wrong again at my end, huh?