As you know, a degree, a minute and a second – these are generally accepted units of measurement of flat angles. By analogy with the division of an hour as an interval of time, a degree is divided into minutes and seconds. One degree 60 minutes, and in one minute 60 seconds, therefore in one degree 3600 seconds.
Generally accepted units of measurement of flat angles are: degree, minute, second.
Even from the school curriculum, we know that a degree is one division of the scale and that it can be measured in different values: radiana, revolutions, hails, minutes and seconds.
There are as many minutes in a degree in one hour, that is, that is 60 minutes and this is well known to each of us.
And if you transfer it to seconds, then there will be 3600 seconds in a degree.
Such a division was the first to come up with a scientist from ancient Greece Claudius Ptolemy
The degree in mathematics is not at all that the degree in the temperature scale. The mathematical degree is used as a unit of measurement of angles, and in practice we often encounter division into degrees of the sky. It is known that the circle consists of 360 degrees, it is a complete revolution, when the point starting its path to the circle returns to the starting place. However, for the firmament of the degree there is a very large unit of measurement, for cosmic observations in the telescope, and generally huge. Therefore, in practice, smaller units are used – minutes and seconds. One degree is divided into 60 minutes, and each minute for another 60 seconds. The same scale based on a twelve -sided calculus is also adopted for measuring time – hours, seconds and minutes.
Many scientific knowledge that modern people use is nothing more than a heritage of distant antiquity. In Babylon, there once existed a sixty-core calculus system, so in an hour we have 60 minutes and 60 seconds. The same applies to degrees. One degree 60 minutes, and in one minute 60 seconds. Therefore, one degree will be 3600 seconds.
According to the student bike, the main thing is not to confuse the exam, which is 90 degrees, not 100, as in alcohol.
In fact, the frequent use of a degree as a unit of measurement is due to the fact that degree in Latin and means step, step.
Therefore, when measuring angles, it is also used degree in which is exactly 60 minutes.
Just as an hour is divided by 60 minutes, the same degree is divided into 60 minutes. That is, 1 degree is 60 minutes or 3600 seconds.
The very division of a degree for a minute was introduced by a scientist Ptolemy, who compiled a table chord.
Convert online minutes to degrees and degrees in minutes you can here.
The division of a degree for minutes and seconds was used by ancient astrologers, who thus calculated the movement of the planets and recorded their notes in ephemerides.
And Claudius Ptolemy already recorded that 1 degree is 60 minutes, 1 minute is 60 seconds.
One degree 60 minutes, and in one minute 60 seconds, we conclude that in one degree 3600 seconds. Interesting fact: one corner second is equal to the corner, under which you can observe a football with a distance of 45 kilometers.
The degree is the division of the scale. It can be measured in radiates, revolutions, hails, minutes and seconds. This is very easy to remember, in a degree for the same amount of minutes as in one hour, that is, 60 minutes. In every minute, as in the usual 60 seconds. That is, in one degree 3600 seconds.
In a degree – 60 minutes.
In a degree -3600 seconds.
In a minute – 1/60 degrees.
Everything is logical, the degrees came up with a very long time and why exactly such a measure of division, I personally do not understand.
A second is a very small value and it can be calmly neglected in normal situations.
One degree 60 minutes or other 3600 seconds. It is already like a law. Such a division was proposed by Claudius Ptolemy Late Hellenistic scientist. He owned mathematics, including. He is also known for proposing a model of the universe.
If degree Consider the division of an hour as an interval of time, then it consists of minutes, and minutes, in turn, consist of seconds.
The degree consists of 60 minutes. Minute – out of 60 seconds.
This division of a degree was introduced for a very long time Claudius Ptolemy.