If you look at a clock and the time is 3:15, what is the Angle between the hour and the minute hands? (the answer to this is not zero!)

如果你看表的时间是3：15，那么时针和分针所成的角度是多少(答案不是0…)！

youdao

Remember angular velocity is just the rate of the change of the angle over time.

角速度,是角度随时间改变的快慢。

youdao

The quote mentioned how many minutes the ship saileth in an hour, and the reason for this is that in this case a minute isn’t a unit of time, but a measurement of angle.

其实，上面一段引文中的第二个minute并非时间单位。 它不是我们熟知的“分钟”，而是角度单位：分。

youdao

There's even a real-time modding angle in New Super Mario Bros.

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The substitute scored with almost his first touch with a sumptuous left foot first-time strike from a tight angle, after a great little ball from Zidan.

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