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01-04-2019
Mathematics

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What basic trigonometric identity would you use to verify that cot x sin x =cos x

What basic trigonometric identity would you use to verify that cot x sin x cos x class=

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Kamikazeminem Kamikazeminem

01-04-2019

[tex] \cot(x) \sin(x) = \frac{ \cos(x) }{ \sin(x) } \sin(x) = \cos(x) \\ \Rightarrow b. \cot(x) = \frac{ \cos(x) }{ \sin(x) } [/tex]

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Аноним Аноним

09-05-2021

Answer:

B

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