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Area of a Sector of a Circle

What is the a...

Question

What is the angle subtended at the centre of a circle of radius 6 cm by an arc of length 3 π cm?

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Solution

We have

We will find the angle subtended at the centre of a circle.

Substituting the values we get,

…… (1)

Now we will simplify the equation (1) as below,

Therefore, angle subtended at the centre of the circle is.

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