How to create a right triangle to compose trig functions

The video tutorial explores the concept of angles, focusing on common angles like π/6 and π/3, and the potential confusion with others. It delves into the unit circle, discussing values and the sine inverse function. The tutorial then shifts to constructing triangles to find tangent values, emphasizing the importance of understanding the constraints of sine inverse. Finally, it demonstrates solving for the adjacent side of a triangle to calculate the tangent, highlighting the use of trigonometric identities and calculations.

How do you determine which triangle to use in a trigonometric problem?

Describe the process of constructing a triangle based on given trigonometric values.