Find the angle subtended at the centre of a circle of radius 5cm by an arc of length (5π/3)cm.
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The angle subtended at the centre of a circle of radius 5cm by an arc of length (5π/3)cm is equal to 60°
The angle subtended at by the sector can be found using the formula -
angle = arc / radius
Given arc length = 5π/3 cm , radius = 5 cm
=> angle = (5π/3)/5
=> angle = π/3
The angel subtended at the center is equal to 60°
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