Find the perimeter of the minor segment formed by a chord AB subtending an
angle of 60° at the centre of a circle of radius 7cm.
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The minor segment formed by a chord AB subtending an angle of 60° at the centre of a circle of radius 7cm,
All the edge of the triangle formed are equal.
It's an equilateral triangle.
The perimeter of the minor segment,
= 3*7 = 21 cm.
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