Degree (angle) - Wikipedia
https://en.wikipedia.org/wiki/Degree_(angle)
OverviewHistorySubdivisionsAlternative unitsSee alsoExternal linksA degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by ° (the degree symbol), is a measurement of a plane angle in which one full rotation is 360 degrees. It is not an SI unit—the SI unit of angular measure is the radian—but it is mentioned in the SI brochure as an accepted unit. Because a full rotation equal… radians: π/180 rad ≈ 0.01745.. rad Symbol: ° or deg
radians: π/180 rad ≈ 0.01745.. rad
Symbol: ° or deg
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