For a location at 85 deg W longitude and 43 deg N latitude on July 21, determine (a) the incident angel of the sun for horizontal surface at 4:00 p.m, central daylight saving time EOT= min CST= O12:00 O13:00 O15:00 LCT= O15:20 O16:20 O17:20 LST= O12:14 O15:14 O17:00 h= sin ( ( )= 0= 46.05(b) the time of sunset in central daylight saving time. B h= LST (PM)= 05:22 6:22 07:22 LCT= 19:28 20:28 21:28 CST= O18:08 19:08 20:08 CDST {PM)= 08:08.28 10:08.28 12:08.28 Please answer all parts of the