Complex (Pi) Trigonometry - Notice my Numbers in (Blue) at top left and the equations of Circles(Blue) - See Values a = 4; z1 = 1 ; a= 8 ; z1 = 1.41 and a = 9 ; z1 = 1.5[br][br]1) Construct my Complex Geometry in (Pink)[br][br]2) Construct i^2 geometry in (Blue)[br][br]3) Take Ratio of Circles to equate z1 - See (Blue) equations at Right[br][br]4) Multiply z1 by multiples of Pi[br][br]5) Check Boxes to see Circles used for the Ratios of Space