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Videos
Evaluating inverse trig functions
Solve Triangles using Inverse Trig Functions
Simplify Inverse Trig Expressions
Solving Trig Equations with all 6 trig functions
Solving Trig Equations requiring factoring
Solving Trig Equations using identities, multiple angles, and factoring
Simplify Trig Expressions using Trig Identities
Simplify Trig Expressions using Cofunction Identities
Simplify Trig Expressions using the Pythagorean Formula
Using the Sum and Difference Formulas
Evaluating expressions using Double Angle Formula
Evaluating expressions using Half-Angle Formulas
Evaluating expressions using Power Reduction Formulas
Sum to Product and Product to Sum Formulas