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Assertion (A): If the radius of sector of a circle is reduced to its half and angle is doubled
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Assertion (A): If the radius of sector of a circle is reduced to its half and angle is doubled then the perimeter of the sector remains the same.
Reason (R): The length of the arc subtending angle θ at the centre of a circle of radius r = 𝛱𝑟𝜃/180
180
SAMPLE QUESTION PAPER
Class X Session 2024-25
MATHEMATICS STANDARD (Code No.041)
question no 20
class 10 maths sample paper
For Playlist of Mathematics Standard Sample Question Paper 2024-25, Click:-
Reason (R): The length of the arc subtending angle θ at the centre of a circle of radius r = 𝛱𝑟𝜃/180
180
SAMPLE QUESTION PAPER
Class X Session 2024-25
MATHEMATICS STANDARD (Code No.041)
question no 20
class 10 maths sample paper
For Playlist of Mathematics Standard Sample Question Paper 2024-25, Click:-
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