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pi is a universal constant. It is a transcendental number which is a special kind of irrational number. It cannot be expressed as a terminating or repeating decimal, nor as a ratio of integers or surds.

There are various ways in which pi can be calculated and expressed. Commonly used approximations are 22/7, 3.14, 3.14159.

Last year pi was calculated to 5 trillion digits although 40 digits are thought to be sufficient to calculate the angle subtended on earth by a hydrogen atom at the far end of the known universe!

Q: What is the value of pi in trigonometry?

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You want to change radian to degrees. To change radian to degree, multiply the radian by 180 and divide by PI, where PI=3.14159. For example 2 radians = 2 (180)/3.14159 = 114.59 degrees.

The value of pi (Ï€) is3.1415926535897932384626433832795028841971693993751.........

No one has fully discovered pi. Pi is believed to be irrational.

Not sure what the 227 is for but the value of pi is 3.14159265

A rational number is a fraction with an integer in the numerator, and a non-zero integer in the denominator. If you consider pi/2, pi/3, pi/4 (common 'fractions' of pi used in trigonometry) to be 'fractions', then these are not rational numbers.

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3.14159265 That Pi? Many people use Pi. I use Pi in my math class.

You want to change radian to degrees. To change radian to degree, multiply the radian by 180 and divide by PI, where PI=3.14159. For example 2 radians = 2 (180)/3.14159 = 114.59 degrees.

Cosecant of k*pi radians Secant of 0.5*(2k+1)*pi radiansCotangent of k*pi radianswhere k is an integer.

The value of Pi is 3.14 so the value of Pi by 2 is 6.28.

The value of pi (Ï€) is3.1415926535897932384626433832795028841971693993751.........

The approximate value of pi is 3.14159265.

The value for Pi for math is 3.14. Pi is the 16th letter in the Greek alphabet.

You get the value of pi by dividing the circumference with the diameter of a circle. pi = c/d

No one has fully discovered pi. Pi is believed to be irrational.

Not sure what the 227 is for but the value of pi is 3.14159265

It is not. The angle of reference is 2*pi radians or 360 degrees.

Value for pi in Egypt is 25/8 or √10.