amayo943 amayo943

14-05-2018
Mathematics

contestada

What is the arc length if θ = 6π/5 and the radius is 2 cm?

a) 3π/10
b) 24π/5
c) 5π/12
d) 12π/5

Respuesta :

CancerWeeb CancerWeeb

14-05-2018

Should be D, closest answer I can get.
S = [tex]r[/tex]θ
θ = 3.8 (rounded to the nearest tenth)
S = 2(3.8)
S = 7.6

[tex] \frac{12 \pi}{5} = 7.5[/tex]

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