This is the standard which current mathematics does not know!!! or understand!!!
This is an oxymoron and demonstrates the confusion in current mathematics.There are certain standards as under, if current mathematicians would get out of thier grooves
2.Pythogoras theorem at 1:3(360/19precise correct degrees)
3. You can correct 90 degrees to the correct Pi as we have recently shown in the published papers as shown below, in the trigonometry section/ Mathematical PI section of the Unified theorem , but most of you are so obsessed with your current confused theory of Mathematics that it is hard to Change , but the author has recorded the facts by publishing the facts.CORRECT PI VALUE IS MATHEMATICALLY ALIGNED TO THE RIGHT ANGLE !!!
References: 1] The unified Theorem at -1 (Vedic Zero), International Journal of Mathematics research, 2(2) (2013 221-251)  Cameron .V, The disproof and fall of the Riemann?s hypothesis by quadratic base: The correct variable distribution of prime numbers by the clear mathematics of the half-line values (?Chan function?) of prime numbers, International Journal of Applied Mathematical Research, 2 (1) (2013) 103-110.  Cameron V, den Otter T. Prime numbers 2012. Jam Sci 2012; 8(7):329-334]. (ISSN: 1545-1003), http://www.jofamericanscience.org.  Cameron V, Prime number Coordinates and calculus J Am Sci, 2012; 8(10):9-10]. (ISSN: 1545-1003).http://www.jofamericanscience.org  Prime number19, Vedic Zero and the fall of western mathematics by theorem. International journal of applied mathematical research 2(1) (2013)111-115  The rational variability of all empty space by prime number: International journal of applied mathematical research, 2(2) (2013)157-174