Find a calculator approximation to four decimal places for each circular function value. See Example 3. sin 0.6109

Video transcript

Hello, everyone. We are asked to determine the value of the given trigonometric central function. With the help of a calculator. We want to round the answer to four decimal places. We are given the sign of 0.4528. Our answer choices are a 0.0079 B 0.4375 C 0.025 3d negative 0.4375. First, the important thing to make sure when you're using a calculator is that you know what mode you need to be in for this problem, you need to be in radiant mode. If you are not in radiant mode, you will not get the correct answer. So in my calculator, I type sign 0.4528 and I get approximately 0.4374851. This problem asks us to round to four decimal places. So this would be 0.4375. So that would be our answer. And that is answer choice B have a nice day.