Given that $ \sin \frac{\pi}{8}=\frac{\sqrt{2-\sqrt{2}}}{2} $ , find an exact expression for $ \sec \left(\frac{7 \pi}{8}\right) $ .

Name: Given that $ \sin \frac{\pi}{8}=\frac{\sqrt{2-\sqrt{2}}}{2} $ , find an exact expression for $ \sec \left(\frac{7 \pi}{8}\right) $ .
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Question

Given that  $ \sin \frac{\pi}{8}=\frac{\sqrt{2-\sqrt{2}}}{2} $  , find an exact expression for  $ \sec \left(\frac{7 \pi}{8}\right) $  .

Quizplus · Accepted Answer

The Answer of Given that  $ \sin \frac{\pi}{8}=\frac{\sqrt{2-\sqrt{2}}}{2} $  , find an exact expression for  $ \sec \left(\frac{7 \pi}{8}\right) $  .

Given That sin⁡π8=2−22 \sin \frac{\pi}{8}=\frac{\sqrt{2-\sqrt{2}}}{2} sin8π​=22−2​​​ , Find an Exact Expression For

Given That $\sin \frac{\pi}{8}=\frac{\sqrt{2-\sqrt{2}}}{2}$ , Find an Exact Expression For