stu112063 stu112063

14-12-2021
Mathematics

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prove the identity.
(1-sin^2x)tanx=cosxsinx
Note that each Statement must be based on a Rule

prove the identity 1sin2xtanxcosxsinx Note that each Statement must be based on a Rule class=

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loneguy loneguy

14-12-2021

[tex](1-\sin^2 x) \tan x \\\\=\cos^2 x \cdot \dfrac{\sin x}{\cos x}\\\\=\cos x \sin x[/tex]

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