Why Are There 360 Degrees In A Circle
Olivia Luz
Consequently they divided the circular path into 360 degrees to track each day s passage of the sun s whole journey.
That s how we got a 360 degree circle. In radians pi means half circle as 2 pi r represents the circumference of whole circle. His homework had questions related to the area of a circle with a certain radius and circumference. The length of the year even if you have absolutely no idea right at this instant why there are 360 degrees in a circle i bet that if you stop and think for a few minutes you can figure out one possibility.
But i am curious about degrees. It was the babylonians who first divided the circle into 360 degrees in order to integrate the geometry they developed with the 360 day calendar then in use. Why a circle has only 360 degrees. This probably happened about 2400 bc.
The other day i was helping my 12 year old cousin with his math homework. Only one airport on. As to the question of why 360 degrees was chosen here s what we think happened reason 1. Is it just a convention like kg or metre or there is some reason for choosing 360.
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He needed a method of measuring angles and naturally followed the babylonian division of the ecliptic into 360 degrees dividing the circle the same way. Why are there 360 degrees in a circle. The babylonians devised a counting system based not on units of 10 but on units of 60 which can be counted to on the 12 knuckles of one hand and the five fingers of the other. Thus this unit can be easily justified.
A quarter circle can have 250 degrees. So although angles come from the greeks. It is equal to three quarters of a rotation around a circle. He needed a method of measuring angles and naturally followed the babylonian division of the ecliptic into 360 degrees dividing the circle the same way.
Can travel 1 degree of longitude it takes 360 degrees to circle the world. It is equal to one half a rotation around a circle.
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