In the diagram, AB is the diameter of a circle of radius r cm and BOC radians Given that the area of COB is equal to that of the shaded segment, show that 2 sin 0 0 C B...

In the diagram, AB is the diameter of a circle of radius r cm and BOC =

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In the diagram, AB is the diameter of a circle of radius r cm and ∠BOC = θ radians. Given that the area of ΔCOB is equal to that of the shaded segment, show that θ + 2 sin θ = π.

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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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Question Posted: Aug 10, 2023 04:43 AM

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In the diagram, AB is the diameter of a circle of radius r cm and BOC =

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0 0 C B

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ACOB r sin 0 Shaded area 0 ...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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