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An angle of 0.9 radians at the centre of the circle subtends an arc of length 28.8cm. Find (a) The radius of the circle (b) The area...

An angle of 0.9 radians at the centre of the circle subtends an arc of length 28.8cm. Find
(a) The radius of the circle
(b) The area of the sector enclosed by the arc and radii

Answers

Kavungya answered the question on September 20, 2019 at 13:24

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