How to evaluate for tangent using a calculator in radians tan

The video tutorial explains the importance of correctly setting a calculator to radians or degrees when evaluating trigonometric functions. It uses the example of evaluating tan(π/3) and provides step-by-step instructions for using a TI calculator to ensure accurate results. The tutorial emphasizes the need for students to follow directions carefully to avoid errors.

What steps must be taken to set a TI calculator to radians mode?

What is the decimal value of tan(π/3) when rounded?