Answer:
Accent
Explanation:
The symbol similar to a > (greater than) symbol in math is called an accent. It indicates a sudden attack for the note it is above/below.
Just for future reference: a slur is a curved line connecting two notes. The meaning of sforzando is very similar to an accent. The symbol is sf. "Subito" isn't the name of a symbol. It actually means "immediately" or "suddenly" in music.
Hope this helped!
