Learn how to eliminate the parameter with trig

The video tutorial explains how to solve for the parameter T in trigonometric equations, highlighting the challenges of using cosine inverse. It explores the relationships between cosine and sine, and how these can be used to derive the equation of a circle. The tutorial concludes by demonstrating how to eliminate denominators to express the circle's equation in standard form, identifying the radius as 6.

What is the final form of the equation derived from the relationship between X, Y, and the radius?

Explain the significance of the equation X^2 + Y^2 = R^2 in relation to the radius.