Decimal Degrees to Degrees, Minutes and Seconds Interconverter ENTER decimal Degrees.ddddd  or  Deg Min Sec.sssss For experimentation, an empty input will generate a randomized degrees value. 79.7583336715°  =  +79° 45' 30.00121740" ____________________________________________________________ The process of reducing decimal degrees to degrees, minutes and seconds of arc is illustrated below. AngDeg = 79.7583336715 degrees = abs(79.7583336715) = 79.7583336715 NumSign = + deg = floor(degrees) = 79° minutes = 60*(degrees - deg) = 45.50002029 min = floor(minutes) = 45' seconds = 60*(minutes - min) = 30.00121739999 sec = 30.00121740" ____________________________________________________________ Collecting the (NumSign, deg, min, sec) values to construct a Deg° Min' Sec.ssss" string, rounded to 4 decimals gives 79.7583336715° = +79° 45' 30.00121740" ____________________________________________________________ Circular Trigonometric Functions for 79.7583336715° radians = +1.392045528471932452222211 sine = +0.984066569127000290757646 cosine = +0.177800414866261654086199 tangent = +5.534669701795678383849835 Jay Tanner - 2021 June 21 Monday at 10:54:14 AM GMT