lululexa11 lululexa11
  • 18-05-2017
  • Mathematics
contestada

Use the arc length formula and the given information to find r. s=12cm, theta=36degrees, r=?

30/pi cm
60/ pi cm
1/3 cm
120/pi' cm

Respuesta :

galaxygal
galaxygal galaxygal
  • 20-05-2017
s=r*0

12cm=r*36 degree
r=12/36
=1/3

radius + 1/3 cm.
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