Evaluate sine cosine and tangent for a point on the unit circle

The video tutorial explains how to evaluate sine, cosine, and tangent for a given angle, specifically t = 3π/4. It covers sketching the angle on a unit circle, understanding radians, identifying key points on the unit circle, reflecting points over the Y-axis, and calculating trigonometric functions using these points.

What is the first step to evaluate sine, cosine, and tangent for a given angle?

Explain how to sketch an angle in standard position.

What is the significance of π radians in relation to the unit circle?

How do you determine the coordinates of a point on the unit circle for an angle of 3π/4?

What is the relationship between the sine of an angle and its Y coordinate on the unit circle?

Describe how to find the cosine of an angle using the unit circle.

What is the tangent of an angle in terms of its sine and cosine?