Use the given information and a calculator to find 𝜃 to the nearest tenth of a degree, if 0° ≤ 𝜃 < 360°. sin 𝜃 = −0.3148 with 𝜃 in QIII
Using the web2.0 calculator on the home page here, enter: asin(-0.3148)+180, making sure the calculator is in degree mode (adding 180 ensures the result will be in the third quadrant). Then round the result to the nearest tenth of a degree. (Use the 2nd button to make asin appear)