Evaluate the expression using a calculator. Express your answer in radians, rounding to two decimal places. sin ⁡ − 1 ( − 1 3 ) \sin^{-1}\left(-\frac13\right) sin − 1 ( − 3 1 )

this problem, we're asked to evaluate the expression using a calculator, then express our answer in radians rounded to 2 decimal places. Now here expression that we're given is the inverse sine of negative 1 third. Now, this is not a value that is easily accessible from our unit circle, so it makes sense that we have to use a calculator here. So remember when using a calculator, we're going to press the second button and then our corresponding trig function in order to get that inverse trig function. So if I press second and then sine, that gives me the inverse sine. Now once I type in my value, negative 1 third, after putting second and then sign. So second, sign, negative 1 third, then I can press enter to get a solution. Now my solution here is going to be negative 0 point 34 rounded to 2 decimal places. Now if you didn't get this answer it may be because your calculator is in the wrong mode. So here since our answer is going to be in radians, make sure you are in radian mode and not degree mode. Thanks for watching and I'll see you in the next one.