Math, asked by ravneetbrar111006, 2 months ago

In a circle of radius 28cm an arc subtends an angle of 60* at the centre Find
Area of segment of chord
the lenght of arc
Area of major segment

Answers

Answered by kuniswain03

Answer:

From the figure, clearly ΔAOB is an isosceles triangle. Note: The length of the arc of a circle with radius r and subtended by an angle θ is given by θ360∘×(2πr). The area of a sector formed by the arc of a circle with radius r and subtended by an angle θ is given by θ360∘×πr2.

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