A sector of a circle of radius 15 cm contains an angle of radians. Given that
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A sector of a circle of radius 15 cm contains an angle of θ radians. Given that the perimeter of the sector is 42 cm, find the value of θ.
Transcribed Image Text:
A O k 2 cm B
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Lets first find the relationship between the angle in radians and the perimeter of the sector The p...View the full answer
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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