use calculator to approximate sec 10 degrees. round to 2 decimal places.
To approximate the value of sec 10 degrees using a calculator, you can follow these steps:
1. Ensure that your calculator is set to degree mode. Most calculators have a mode button that allows you to switch between degrees, radians, and other angle measurements. Make sure it is set to degrees.
2. Locate the sec or secant function on your calculator. It is typically denoted by "sec" or "sec-1" or "sec(x)". On most scientific calculators, it is usually a second function, meaning you need to press the "2nd" or "2ndF" button before pressing the corresponding trigonometric function button.
3. Enter the angle in degrees. In this case, enter 10.
4. Press the corresponding secant function button to calculate sec 10 degrees.
5. The calculator should display the approximate value of sec 10 degrees. Round this value to 2 decimal places as instructed.
Please note that different calculators may have slightly different button layouts or terminologies, but the basic steps should still apply.