Precalculus Quiz
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EXTEND TRIG WITH UNIT CIRCLE
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On the unit circle (radius r=1r=1), two angles θ1\theta_1 and θ2\theta_2 are in standard position starting at the positive xx-axis. Angle θ1=π6\theta_1=\frac{\pi}{6} and angle θ2=π2\theta_2=\frac{\pi}{2}. Compared to the arc intercepted by θ1\theta_1, the arc intercepted by θ2\theta_2 is how many times as long?
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