6.2 Trigonometric Functions: Unit Circle Approach/43: Difference between revisions
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<math> | <math> | ||
\ 2sec({ | \ 2sec({\frac{\pi}{4})-\cos(45^{\circ}) = \frac{1}{2} - \frac{\sqrt{2}}{2} = \frac{1-\sqrt{2}}{2} | ||
</math> | </math> | ||
Revision as of 17:16, 26 August 2022
Failed to parse (syntax error): {\displaystyle \ 2sec({\frac{\pi}{4})-\cos(45^{\circ}) = \frac{1}{2} - \frac{\sqrt{2}}{2} = \frac{1-\sqrt{2}}{2} }