 
 <prompt> text: ```Degree (wey full name na degree of arc, arc degree, or arcdegree), usually dey show as ° (the degree symbol), na measurement of plane angle, wey dem define so say full rotation na 360 degrees.

E no be SI unit, as SI unit for angular measure na radian, but e dey mentioned for SI brochure as accepted unit. Because full rotation equal 2 radians, one degree equal radians.

The original reason why dem choose degree as unit for rotations and angles dey unknown. One theory talk say e get to do with the fact say 360 na approximately the number of days for one year. Ancient astronomers notice say the sun, wey dey follow ecliptic path throughout the year, dey seem to move for im path by approximately one degree every day. Some ancient calendars, like the Persian calendar, dey use 360 days for one year. The use of calendar wey get 360 days fit dey related to the use of sexagesimal numbers.

Another theory na say the Babylonians divide circle using the angle of equilateral triangle as basic unit and dem further divide am into 60 parts based on their sexagesimal numeric system. The earliest trigonometry, wey Babylonian astronomers and their Greek successors use, dey based on chords of circle. A chord wey get length wey equal to radius na natural base quantity. One sixtieth of am, using their standard sexagesimal divisions, na degree.

1. Wetin degree short for?
2. Wetin dem dey use am for?
3. Wetin be im maximum value?
4. Abi dey get any other units wey dem dey use measure angles?
5. Wetin?
6. And wetin be the unit wey dem define for that system?
7. Degree na recent concept or e don dey old?
8. Wetin be one early civilization wey dey use am?
9. Wetin be the shapes wey important to their math?
10. Wetin be the number wey dey show well for their math system?

Numbered answers:``` <response>: ```1. I no sabi
2. measurement of angle wey dey for plane
3. 360
4. Yes
5. di SI unit
6. di radian
7. old school
8. di Babylonians
9. I no sabi
10. 60``` 