Respuesta :

Answer:

Regroup Terms: cos 45 tan 45x + tan​^2​​ tan 30x, 60

Answer:

[tex]\frac{1}{\sqrt{2}}+\frac{3}{\sqrt{3}}[/tex]  , by the way, the simplified is [tex]2.439157589[/tex]

Step-by-step explanation:

I included a chart so next time you don't need to worry

  • tan( 45 degrees) = 1
  • cos( 45 degrees) = [tex]\frac{1}{\sqrt{2}}[/tex]  
  • tan( 30 degrees) = [tex]\frac{1}{\sqrt{3}}[/tex]
  • tan squared (60 degrees) is the same as saying square the answer of tan (60 degrees). So tan( 60 degrees) = [tex]\sqrt{3}[/tex] , so square
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