Question

What are one positive and one negative co-terminal angle of pi/2?

Answer 1

could u draw terminal side of pi/2

Answer 2

What do you mean?

Answer 3

an angle has two parts : terminal-side, and initial-side

Answer 4

remember eh ?

Answer 5

so would 3pi/2 and -pi/2 work then?

Answer 6

tbh idk yet :) first draw the terminal-side, then we wil be able to figure out easily