can someone help me sove sec 3pie its supposed to be over 7

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can someone help me sove sec 3*pie* its supposed to be over 7

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7

Guest Mar 17, 2015

+118608

+5

Best Answer

$$\\\frac{sec 3\pi}{7}\\\\
=\frac{sec \pi}{7}\\\\
=\frac{1}{7cos\pi}\\\\
=\frac{1}{7*-1}\\\\
=-\frac{1}{7}\\\\$$

Melody Mar 18, 2015

Melody · Answer 1 · 2015-03-18T11:08:41

$$\\\frac{sec 3\pi}{7}\\\\
=\frac{sec \pi}{7}\\\\
=\frac{1}{7cos\pi}\\\\
=\frac{1}{7*-1}\\\\
=-\frac{1}{7}\\\\$$

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can someone help me sove sec 3*pie* its supposed to be over 7