Learning to evaluate the six trig functions given a equation and constraint

The video tutorial explains the concept of drawing triangles with constraints, applying the Pythagorean theorem to find unknown sides, and understanding trigonometric functions in different quadrants. It emphasizes the importance of constraints in determining the sign of trigonometric functions and demonstrates how to calculate sine, cosine, tangent, and their reciprocals.

What is the value of cosecant if sine of Theta is 2/3?

Calculate the secant of Theta if cosine of Theta is sqrt 5 / 3.