Here are the worked solutions to the 2017 National 5 Maths exam.
Good luck to everyone sitting the National 5, Higher and Advanced Higher Maths exams today.
Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “π”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159.
Pi has been calculated to over one trillion digits beyond its decimal point. As an irrational and transcendental number, it will continue infinitely without repetition or pattern. While only a handful of digits are needed for typical calculations, Pi’s infinite nature makes it a fun challenge to memorise, and to computationally calculate more and more digits.
Visit http://www.piday.org/ to find out more.