Given that tan x = 4/3 where 0 < x < 90, find the exact value of:

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Given that tan x = 4/3 where 0° < x < 90°, find the exact value of:
a. sin2x

b. cos 2x

c. tan2x

d. tan3x

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Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

ISBN: 9781108407199

1st Edition

Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey

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Question Posted: Mar 14, 2023 07:18 AM

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Given that tan x = 4/3 where 0 < x < 90, find the exact value of:

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Step by Step Answer:

We can start by finding the values of sin x and cos x using the Pythagorean identity ...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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