6.2 Trigonometric Functions: Unit Circle Approach/57: Revision history

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29 August 2022

28 August 2022

  • curprev 02:4702:47, 28 August 2022Christophers69344@students.laalliance.org talk contribs 279 bytes +279 Created page with "<math> -\frac {\pi}{6}= -30^{\circ}<\math><br> -90^{\circ}\cdot\frac{\pi}{180^{\circ}}=\frac{\cancel{2}\cdot \cancel{5} \cdot \cancel{3}\cdot \cancel{3}}{1}\cdot\frac{\pi}{{2}\cdot \cancel{2} \cdot \cancel{5} \cdot \cancel{3} \cdot \cancel{3}}\cdot{-1} = -\frac{\pi}{2} </math>"