6.1 Angles and Their Measure/45: Difference between revisions
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<math> | <math> | ||
90^{\circ}\cdot\frac{\pi}{180^{\circ}}=\frac{\cancel{2}\cdot | -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} | |||
= \frac{ | |||
</math> | </math> | ||
Latest revision as of 21:58, 25 August 2022
