- #1
jpcyiu
- 2
- 0
hello everyone! I want to know how to verify cos sin tan
I always feel confused when i am doing the physics exercises.
are we always use cos when it is x-axis and use sin when it is y-axis??
I feel so confused.
I always feel confused when i am doing the physics exercises.
are we always use cos when it is x-axis and use sin when it is y-axis??
I feel so confused.