Dagsarkiv: mars 4, 2012

Radians and an attempt at squaring the circle

That one rotation equals 360 degrees is just a convention, There is nothing partcular about 360 except that it can be divided by many numbers. Another, and a more fruitful, approach to measuring angles is to use the length of … Läs mer

Publicerat i Geometri, Gymnasiematematik(high school math) | Lämna en kommentar