73-74 Clocks and Angles In 1 h the minute hand on a clock moves through a complete circle, and the hour hand moves through of a circle. 9 10 8 2 3 10 12 11 6 S 2 3 9 12 10 S 2 m 73. Through how many radians do the minute hand and the hour hand move between 1:00 P.M. and 1:45 P.M. (on the same day)? 74. Through how many radians do the minute hand and the hour hand move between 1:00 P.M. and 6:45 P.M. (on the same day)?