In ABC, AB = x cm, BC = (x 4) cm, AC = 10 cm and

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In △ABC, AB = x cm, BC = (x − 4) cm, AC = 10 cm and ∠BAC = 60°.

Calculate the value of x.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 02:54 AM

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In ABC, AB = x cm, BC = (x 4) cm, AC = 10 cm and

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Step by Step Answer:

To find the value of x in triangle ABC we can use the Law of Cosines which states c2 a...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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