Evaluate your six trig functions for a point on the unit circle

The video tutorial explains how to find the six trigonometric functions for T = -π/2 using the unit circle. It begins with an introduction to the problem and the setup, followed by a detailed explanation of the unit circle and radians. The tutorial then explores the concept of moving in a negative direction on the circle and identifying the corresponding points. Finally, it demonstrates the calculation of the six trigonometric functions: sine, cosine, tangent, cosecant, secant, and cotangent, using the identified points.

Describe the relationship between sine and the Y value of a point on the unit circle.

What is the value of sine when T equals -π/2?

Explain how to find the cosine value for T = -π/2.

What is the tangent of T when T equals -π/2?

What is the cosecant of T when T equals -π/2?