sierravick123owr441
sierravick123owr441 sierravick123owr441
  • 26-02-2019
  • Mathematics
contestada

Solve for x round to the nearest tenth. Show steps!

Solve for x round to the nearest tenth Show steps class=

Respuesta :

gmany
gmany gmany
  • 26-02-2019

Answer:

[tex]\large\boxed{x\approx56.44}[/tex]

[tex]\large\text{It's close to 55.0}[/tex]

Step-by-step explanation:

[tex]\tan12^o\approx0.2126\\\\\tan12^o=\dfrac{12}{x}\to\dfrac{12}{x}=0.2126\qquad\text{convert the decimal to the fraction}\\\\\dfrac{12}{x}=\dfrac{2126}{10000}\qquad\text{cross multiply}\\\\2126x=120000\qquad\text{divide both sides by 2126}\\\\x=\dfrac{120000}{2126}\\\\x\approx56.44[/tex]

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