Explanation

At 11:00, the hour hand (short hand) is at 11 and the minute hand (long hand) is at 12.

Since there are 12 hours on a clock, each hour mark represents 30 degrees (360 degrees / 12 hours).

The hour hand is at the 11th hour mark, which is 30 degrees away from the 12th hour mark (where the minute hand is).

So, the angle between the two hands of the clock at 11:00 is 30 degrees.

The correct answer is: 30°