6.2 Trigonometric Functions: Unit Circle Approach/32: Difference between revisions

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< 6.2 Trigonometric Functions: Unit Circle Approach

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Latest revision as of 22:19, 25 August 2022

$\sin(30^{\circ })-\cos(45^{\circ })={\frac {1}{2}}-{\frac {\sqrt {2}}{2}}={\frac {1-{\sqrt {2}}}{2}}$

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