Given that tan x = 4/3 where 0 < x < 90, find the exact value of:
Question:
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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We can start by finding the values of sin x and cos x using the Pythagorean identity ...View the full answer
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Related Book For
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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