Simplification of Trigonometric Expressions

This trigonometry video shows the simplification of trigonometric expressions with sine, cosine, tangent, and secant using trig identities.

This trigonometry video shows the simplification of trigonometric expressions with sine, cosine, tangent, and secant using trig identities.

Integration with Trigonometric Substitution Example #3

This Calculus video demonstrates integration with trigonometric substitution using the secant function.

This Calculus video demonstrates integration with trigonometric substitution using the secant function.