thundergod1 thundergod1
  • 04-05-2017
  • Mathematics
contestada

How do I solve this?

How do I solve this class=

Respuesta :

Kmieteczka
Kmieteczka Kmieteczka
  • 04-05-2017
[tex]cosx=\frac{14}{18}=\frac{7}{9}\approx 0,7778[/tex]

[tex]cosx\approx 0,7778[/tex]

[tex]x\approx 39^{\circ}[/tex]

The answer: a

:)
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