When will the hour hand and the minute hand coincide between 8:00 and 9:00? When will the hour hand and the minute hand be in a straight line between 8:00 and 9:00? When will the hour hand and the minute hand coincide between 4:00 and 5:00? When will the hour hand and the minute hand be in a straight line between 4:00 and 5:00? It can be expressed as a fraction.)

When will the hour hand and the minute hand coincide between 8:00 and 9:00? When will the hour hand and the minute hand be in a straight line between 8:00 and 9:00? When will the hour hand and the minute hand coincide between 4:00 and 5:00? When will the hour hand and the minute hand be in a straight line between 4:00 and 5:00? It can be expressed as a fraction.)

1) When will the hour hand and the minute hand coincide between 8:00 and 9:00? The angle of the hour hand per hour is 360 / 12 = 30, and the angle of the minute hand per minute is 360 / 60 = 6