Can you please claify if you mean x=y^2/ pi*cos(x) , or x=y^2/cos(pi), since they are very different sums.
A = (pi)r2 A/pi = r2 √(A/pi) = r
pi/4 radians = 45 degrees. 2pi radians = 360 degrees pi radians = 180 degrees pi/2 radians = 90 degrees pi/4 radians = 45 degrees pi/3 radians = 60 degrees. et seq.,
The 1000th digit of pi is...9
sin(pi/2)=1
The billionth digit of pi is 9. http://www.geocities.com/ultrastupidneal/Knowledge-Mathematic-Fact.html
Te term "mathematic" is a descriptive adjective used to describe something related to math; the term "mathematician" is a noun meaning a person skilled or learned in math.
3.141592653789 etc
Yummy Pi!
It is a transcendental number, which is a kind of irrational number. It is the ratio of the circumference of a circle to its diameter and is approximately 3.14159
It is the perimeter of a circle
Short answer: NoLong answer: There is, strictly speaking, no single "mathematic mean" but there is an Arithmetic Mean, a Geometric Mean and a Harmonic Mean (see the related linl for some more details)The "Arithmetic Mean" is what is generally considered the "Average"
It isn't clear what you mean. I don't think that "pi form" is a commonly used math term.
Plural of locus, or position. The term is often used for a set of points, for example, a line, a circle - all the points (positions) that satisfy a certain condition.
Pi (3.14 or 22/7) can be used to find the circumference and area of a circle. {Added} Pi is also vital to harmonic analysis ( of oscillations, vibrations, sound, electrical signals) and to calculations not only of geometrical circles but also of motion in a circle. It forms part of the description of the Radian, the angular measure which relates the angle subtended by an arc directly to its radius.
I don't think it was the same person. And there are several formulae to determine pi; which one do you mean?
The term pi comes from the greek letter pi, which is the first letter of the word which in English is "perimeter".