What is the exact value of Sin (380) degrees?

Question

I know how to solve these when it involves actual angles from the unit circle, but I can't seem to find it for those angles not on the unit circle.

Answer 1

you won't find an EXACT value for sin 380^o = sin 20⁰ because it's not a nice fraction or surd (such as half of square root of 3). You can get the value to several decimal places, of course, from a calculator.