
Why is pi = 3.14159... but in trigonometry it’s equal to 180 ... - Reddit
This is why 180 degrees is pi radians and the unit circle is so important. A circle with radius 1 has a circumference of 2*pi, so halfway around the circle is pi. 30 degrees is 1/12th of the way …
ELI5: Why is the value of pi 22/7 (or 3.141592654....) - Reddit
Jun 6, 2016 · Pi is not 22/7. But if your question is "Why is the value of pi roughly about 3.14", then that's actually pretty good question. I don't really have complete answer, but I have one …
r/cpp_questions on Reddit: Back again! Need guidance/help on …
Nov 9, 2019 · Here is the prompt: Write a program that defines the named constant PI, const double PI = 3.14159;, which stores the value of π. The program should use PIand the …
is writing pi = 3.14159.. technically wrong and pi ≈ 3.14159
You could say pi is approximately 3.1416, for example, or any of a number of other approximations, such as 355/113. But that doesn't make it wrong to describe the first digits of …
ELI5 Why is pi equal to 180 degrees? : r/explainlikeimfive - Reddit
pi=3.14159 1pi radians = 3.14159 radians = 180 degrees Simply, because of how a radian is defined More generally, the magnitude in radians of such a subtended angle is equal to the …
Coursera C Language Fix Dr.P's code week 2 : r/C_Programming
GIVEN The following program is supposed to produce the volume of a sphere as a double but is using ints. So change it. #include<stdio.h> #define PI 3.14159 int main (void) { int radius; printf …
Does Pi = infinity? : r/learnmath - Reddit
Dec 23, 2022 · My friend was wondering: if we have an number with infinitely many decimal places (take pi = 3.14159 . . . as an example) and we want to mark it on the real-line, then we …
Eli5: I always thought pi is 22/7, but recently i found out ... - Reddit
Eli5: I always thought pi is 22/7, but recently i found out that 22/7 is a number that is pretty close to pi, not pi itself. Then how do mathematicians found more "pi" ? : r/explainlikeimfive Go to …
On PBE, Vel'Koz's AD growth has been changed from 3.14 to 3.
Dec 15, 2020 · On PBE, Vel'Koz's AD growth has been changed from 3.14 to 3.141. However, Pi is 3.14159..., meaning that Pi rounded to the thousandth digit should be 3.142. What Riot has …
Why is Pi 3.1415926... and not some other infinite number?
Why is the circumference / diameter ratio not deep enough? It's a value inherently linked to geometry, which is about as deep as you could want. As to why those particular digits appear …