Question

What is the positive and negative angle that is coterminal with `120^\circ`?

Answer 1

`480^@" and "-240^@`

Explanation:

`"to find the positive/negative coterminal angles"`

`"add and subtract "360^@" from the given angle"`

`120^@+360^@=480^@" and"`

`120^@-360^@=-240^@`