The diagram shows a triangle ABC in which angle A = 90. Sides AB and AC are

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The diagram shows a triangle ABC in which angle A = 90°.

Sides AB and AC are √5 – 2 and √5 + 1 respectively.

Find tan B in the form a + b√5, where a and b are integers.

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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 23, 2021 01:30 AM

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The diagram shows a triangle ABC in which angle A = 90. Sides AB and AC are

Question:

V5 - 2 A V5 - 1 B,

Step by Step Answer:

We know that in a right triangle tanB opposite side adjacent s...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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