Study guides

☆☆

Q: What is difference of the symbol of pi' and 'pi radian'?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

180 deg = pi radians So x deg = x*pi/180 radians

what Englishman introduced the pi symbol, and in what year

The 'symbol' is a letter in the Greek alphabet - which is pronounced 'pi'. The connection between the letter and the ratio of the diameter and the circumference fo a circle may come from the fact that the letter pi is the first letter of the Greek word for perimeter, and the word for periphery.

Euler

It was William Jones in 1706 and pi is the 16th letter of the Greek alphabet

Related questions

1 degree = pi*radian/180 So therefore 15 times pi*radian/180 = pi*radian/12

One radian = 180/pi or about 57.3 degrees (pi = about 3.14).

pi radian

A radian is 180/pi degrees, or about 57 degrees

The symbol for Radian Group Inc. in the NYSE is: RDN.

1 radian = 360/tau (or 180/pi) degrees.

Pi over 12 on a radian unit circle is a little more than a quarter of the circle. Radian units are an alternative to degrees.

pi

A radian is an arc of the circumference of a circle and it is about 57.3 degrees.

A radian is exactly 180 / pi degrees, approximately 57.30 degrees.

1 radian = 360/tau (or 180/pi) of a whole turn.

A superscript r.

People also asked