lm121704
lm121704 lm121704
  • 03-07-2021
  • Mathematics
contestada

Find the value of cos C rounded to the nearest hundredth, if necessary

Find the value of cos C rounded to the nearest hundredth if necessary class=

Respuesta :

msm555
msm555 msm555
  • 03-07-2021

[tex]\bold{\frac{5}{13} or 0.38}[/tex]

Answer:

Solution given:

here

by using Pythagoras law

hypotenuse =

[tex]\displaystyle\sqrt{adjacent ²+opposite ²}\\=\sqrt{15²+36²}=39[/tex]

Cos C=[tex]\frac{adjacent} {hypotenuse}=\frac{15}{39}=\frac{5}{13} or{0.38}[/tex]

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