fakeeemailll8 fakeeemailll8

25-06-2020
Mathematics

contestada

what is the radius of a circle in which a 30° arc is 2 inches long? 24 inches 12 inches 2 root 3

Respuesta :

surjithayer10 surjithayer10

25-06-2020

Answer:

Step-by-step explanation:

θ=l/r

where θ is in radians.

θ=30 =Π/180 ×30=π/6

π/6=2/r

πr=12

r=12/π≈3.82 in

2√3≈3.46

which is near to 3.82

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