Evaluate a point of the unit circle for sine, cosine and tangent

The video tutorial explains how to evaluate the trigonometric functions sine, cosine, and tangent for a given angle T, specifically 11π/6. It begins with an introduction to the unit circle and radians, emphasizing the importance of understanding these concepts. The tutorial then guides viewers through the process of locating 11π/6 on the unit circle and determining the corresponding coordinate points. Finally, it demonstrates how to evaluate the trigonometric functions using these points, including rationalizing the denominator for tangent.

What are the trigonometric functions that need to be evaluated for the angle 11π/6?

How do you determine the position of the angle 11π/6 on the unit circle?

What is the coordinate point corresponding to the angle 11π/6 on the unit circle?

Explain how to find the sine of the angle 11π/6 using its coordinate point.

What is the cosine of the angle 11π/6 and how is it derived?

Describe the process of calculating the tangent of the angle 11π/6.

What steps are involved in rationalizing the denominator when calculating tangent for 11π/6?