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在几何学中,角是由两条射线(称为角的两边)形成的图形,它们共享一个公共端点(称为角的顶点)。
In geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.
中文英文简称
1弧度Radiansrad
2Degrees°
3Arcminutes'
4Arcseconds
5百分度Gradiansg
6北约密位NatoMilsmil
7Revolutionsr
8倾斜Tiltsin(θ)
9纳弧度Nanoradiansnrad
10微弧度Microradiansμrad
11毫弧度Milliradiansmrad
12厘弧度Centiradianscrad
13分弧度Deciradiansdrad
14纳度Nanodegrees
15微度Microdegreesμ°
16毫度Millidegrees