Question

Find the measure of an angle between....?

Answer 1

`215^@`

Explanation:

Coterminal angles are angles that start and end in the same position. If we have an angle, the way we can get back to that angle is going completely around the circle again.

When we go around a circle completely, we add `360^@`, since this is the degrees in a circle.

Adding this to our angle of `-145^@`, we get

`360^@-145^@=215^@`

A coterminal angle for `-145^@` is `215^@`.

Hope this helps!