6.2 Trigonometric Functions: Unit Circle Approach/43: Difference between revisions
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2\sec({\circ}) | 2\sec({\circ}) | ||
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{\frac{\pi}{4})-\cos(45^{\circ}) = \frac{1}{2} - \frac{\sqrt{2}}{2} = \frac{1-\sqrt{2}}{2} | |||
Revision as of 17:20, 26 August 2022
{\frac{\pi}{4})-\cos(45^{\circ}) = \frac{1}{2} - \frac{\sqrt{2}}{2} = \frac{1-\sqrt{2}}{2}