RandaU290744 RandaU290744
  • 03-11-2022
  • Mathematics
contestada

I really need help solving this, struggling with it this is a problem from my ACT prep guide It is trigonometry

I really need help solving this struggling with it this is a problem from my ACT prep guide It is trigonometry class=

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ReiB406291 ReiB406291
  • 03-11-2022

Solution

For this case we can do the following:

[tex]\frac{\tan(-\frac{2\pi}{3})}{\sin(\frac{7\pi}{4})}-\sec (-\pi)=\frac{-\sqrt[]{3}}{\frac{\sqrt[]{2}}{2}}-(-1)=\frac{2\sqrt[]{3}}{\sqrt[]{2}}+1=-\sqrt[]{2}\cdot\sqrt[]{3}+1=-\sqrt[]{6}+1[/tex]

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