Final answer:
The time signature used in this waltz is 3/4 time. Waltzes are typically written in 3/4 time, which gives them their characteristic three-beat rhythm, making them ideal for dancing.
Step-by-step explanation:
The time signature used in this waltz is 3/4 time.
In music, the time signature represents the number of beats in each measure and the type of note that receives one beat. In this case, the time signature indicates that there are three quarter notes in each measure and that each measure has three beats.
Waltzes are typically written in 3/4 time, which gives them their characteristic three-beat rhythm, making them ideal for dancing.