novembershae novembershae

24-07-2021
Mathematics

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Find cos x if sin x cotx = 0.5

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jessmzhou4 jessmzhou4

24-07-2021

Answer: 0.5

Step-by-step explanation:

[tex]cot(x)=\frac{1}{tan(x)} =\frac{1}{\frac{sin(x)}{cos(x)} } =\frac{cos(x)}{sin(x)}\\\\sin(x)cot(x)=sin(x)*\frac{cos(x)}{sin(x)} =cos(x)\\\\cos(x)=sin(x)cot(x)=0.5[/tex]

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