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12 questions from this quiz
Angle when arc length equals radius
s=rs = rs=r
2π2\pi2π radians
180∘180^\circ180∘
Degrees ×π180\times \frac{\pi}{180}×180π
Radians ×180π\times \frac{180}{\pi}×π180
π4\frac{\pi}{4}4π
π2\frac{\pi}{2}2π
π3\frac{\pi}{3}3π
3π2\frac{3\pi}{2}23π
Calculus
Angular velocity & displacement
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