The chord AB of a circle, centre O and radius 10 cm, has length 18 65 cm and subtends an angle of radians at O a Show that 0 739 radians (to 3 significant figures) b Find the area of the minor sector AOB a 1 2 rad xcm A 12cm b A 157 cm 12 x cm 4 5cm xrad A 20cm...

The chord AB of a circle, centre O and radius 10 cm, has length 18.65 cm and

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The chord AB of a circle, centre O and radius 10 cm, has length 18.65 cm and subtends an angle of θ radians at O.

a. Show that θ = 0.739 radians (to 3 significant figures).

b. Find the area of the minor sector AOB.

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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 07:56 AM

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The chord AB of a circle, centre O and radius 10 cm, has length 18.65 cm and

Question:

a 1.2 rad xcm A = 12cm² b A = 157 cm² 12 x cm 4.5cm xrad A = 20cm²

Step by Step Answer:

a COS 18652 ...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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