a Express sin 2 4 cos 2 in the form a (cos b) 2 b Hence state the maximum and minimum values of sin 2 4 cos 2 ...

a To express sin2 4 cos 2 in the form a cos b2 we can complete the square ...

a. Express sin 2 + 4 cos + 2 in the form a (cos

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a. Express sin² θ + 4 cos θ + 2 in the form a – (cos θ – b)².

b. Hence state the maximum and minimum values of sin² θ + 4 cos θ + 2.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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a. Express sin 2 + 4 cos + 2 in the form a (cos

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a To express sin2 4 cos 2 in the form a cos b2 we can complete the square ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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