Kirk Trigsted teaches mathematics at the University of Idaho and has been Director of the Polya Mathematics Center since its inception in 2001. Kirk has taught with MyMathLab for many years, and has contributed to the videos for several Pearson books. Kirk is also actively involved with the National Center for Academic Transformation (NCAT).
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| An Introduction to Trigonometric Functions | |
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| An Introduction to Angles: Degree and Radian Measure | |
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| Applications of Radian Measure | |
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| Triangles | |
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| Right Triangle Trigonometry | |
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| Trigonometric Functions of General Angles | |
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| The Unit Circle | |
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| The Graphs of Trigonometric Functions | |
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| The Graphs of Sine and Cosine | |
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| More on Graphs of Sine and Cosine; Phase Shift | |
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| The Graphs of the Tangent, Cosecant, Secant, and Cotangent Functions | |
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| Inverse Trigonometric Functions I | |
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| Inverse Trigonometric Functions II | |
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| Trigonometric Identities, Formulas, and Equations | |
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| Trigonometric Identities | |
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| The Sum and Difference Formulas | |
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| The Double-Angle and Half-Angle Formulas | |
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| The Product-to-Sum and Sum-to-Product Formulas | |
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| Trigonometric Equations | |
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| Applications of Trigonometry | |
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| The Law of Sines | |
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| The Law of Cosines | |
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| Area of Triangles | |
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| Polar Equations, Complex Numbers, and Vectors | |
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| Polar Coordinates and Polar Equations | |
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| The Graphs of Polar Equations | |
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| Complex Numbers; DeMoivre's Theorem | |
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| Vectors | |
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| The Dot Product | |
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| Degree, Minute, Second Form and Degree Decimal Form | |
Kirk Trigsted teaches mathematics at the University of Idaho and has been Director of the Polya Mathematics Center since its inception in 2001. Kirk has taught with MyMathLab for many years, and has contributed to the videos for several Pearson books. Kirk is also actively involved with the National Center for Academic Transformation (NCAT).
