gc textbook chapter 8 Rotational Motion (id: 3d236245b)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

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Express the following qn9 i9) ie0,yb4h bkjb bpxh+9a2 k:fkfy*oob lbn)i86ngles in radians: (a) 30 $^{\circ} $, (b) 57 $^{\circ} $, (c) 90 $^{\circ} $, (d) 360 $^{\circ} $, and (e) 420 $^{\circ} $. Give as numerical values and as fractions of $\pi$.(Round to two decimal places)
(a)   $rad$ (b)   $rad$ (c)    $rad$ (d)    $rad$ (e)    $rad$

参考答案:
空格1: 0.52±2%  空格2: 0.99±2%  空格3: 1.57±2%  空格4: 6.28±2%  空格5: 7.33±2% 


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