Triangle ABC is such that AB = 5 cm, AC = 10 cm and ABC = 90.

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Triangle ABC is such that AB = 5 cm, AC = 10 cm and ∠ABC = 90°. An arc of a circle, centre A and radius 5 cm, cuts AC at D.

a. State, in radians, the value of ∠BAC.

b. Calculate the area of the region enclosed by BC, DC and the arc BD.

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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 08:01 AM

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Triangle ABC is such that AB = 5 cm, AC = 10 cm and ABC = 90.

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a To find the value of BAC in radians we can use the relationship between degrees and radians One co...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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