Central angle

What is the length of the arc of a circle with a diameter of 46 cm, which belongs to a central angle of 30°?

Correct result:

x =  24.0855 cm

Solution:

D=46 cm  α=30 rad=30 π180 =30 3.1415926180 =0.5236=π/6  x=D α=46 0.5236=24.0855 cm



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