Show that sec 2 1 + cosec 2 1 = sec cosec .

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Show that √sec²θ–1 + √cosec²θ–1 = sec θ cosec θ.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 27, 2021 12:47 AM

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Show that sec 2 1 + cosec 2 1 = sec cosec .

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We can start by using the identity sec2 1co...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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