a angle substained at the centre of the circle of radius 3meter by an arc of length1 meter is equal to.....
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11th
Maths
Trigonometric Functions
Angle and its Measurement
The angle subtended at the ...
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The angle subtended at the centre of circle of radius 3 metres by an arc of length 1 metre is equal to
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ANSWER
We know that
l=r×θ
Where l→arc length
r→radius
θ→angle subtended by the arc
Substituting the values of these terms we get,
⇒1=3×θ
⇒θ=
3
1
radian
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