c) Check that the sum of the angles is 180o sin3x 3sinx 4sin3x x2 sin 1 cosx 2 x 7 20 tan3x 3tanx tan x 3 1 3tan2x x2 tan sinx 1 cosx ...

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c) Check that the sum of the angles is 180o. sin3x = 3sinx 4sin3x x2 sin--

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c) Check that the sum of the angles is 180o.

sin3x = 3sinx – 4sin3x x2 sin-- 1 – cosx 2

= --------------------

x 7 20

= -----π

tan3x 3tanx tan x – 3 1 – 3tan2x

= ---------------------------------

x2 tan-- sinx 1 + cosx

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MATLAB An Introduction With Applications

ISBN: 9780470108772

3rd Edition

Authors: Amos Gilat

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Question Posted: Oct 17, 2024 03:00 AM

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c) Check that the sum of the angles is 180o. sin3x = 3sinx 4sin3x x2 sin-- 1 cosx 2 = -------------------- x 7 20 = ----- tan3x 3tanx tan x 3 1 3tan2x = --------------------------------- x2 tan--...
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c) Check that the sum of the angles is 180o. sin3x = 3sinx 4sin3x x2 sin--

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MATLAB An Introduction With Applications

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