a) 18.08 cm
b) 17.07 cm
c) 19.09 cm
d) 18 cm
If angle of arc is 60° and the length of arc is 20 cm. Find the radius of the circle from which arc is intercepted.
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answerhappygod
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If angle of arc is 60° and the length of arc is 20 cm. Find the radius of the circle from which arc is intercepted.
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