Question

Medalseason
which angles are coterminal with 2pi/3

-13pi/3
-10pi/3
-4pi/3
5pi/3

Answer 1

any ideas?

Answer 2

i am trying to work it out ..

Answer 3

thank you :)

Answer 4

tbh i really cant work this out like the math i am coming with is not right super sorry for wasting your time :(

Answer 5

I am not sure but I think \( \dfrac{2\pi}{3}+2\pi n\) for all positive and negative integer n will be coterminal to \(\dfrac{2\pi}{3}\).

Answer 6

oh ok thanks guys !