How to evaluate for sine using a calculator in radians sin

The video tutorial explains the difference between radians and degrees, emphasizing the concept of radians as the radius wrapped around a circle. It highlights the importance of setting calculators to radian mode for accurate calculations and provides an example of calculating the sine of an angle in radians.

What is the main difference between radians and degrees?

Explain how angles are typically represented in radians and degrees.

How is the distance of 1 radian defined in relation to the radius?

What should you ensure about your calculator when working with radians?

What is the approximate sine value of 1.72 radians?