Trigonometry with Pat McKeague

Video Lectures

Displaying all 12 video lectures.
Lecture 1
The Three Definitions are Equivalent
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The Three Definitions are Equivalent


In this video lesson, Math Instructor Pat McKeague shows that the three definitions we have for the six trigonometric functions are equivalent to one another.

Lecture 2
Solving Equations 1
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Solving Equations 1


In this video lesson, Math Instructor Pat McKeague gives an introduction to solving trigonometric equations.

Lecture 3
Solving Equations 2
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Solving Equations 2


In this video lesson, Math Instructor Pat McKeague gives more trigonometric equations.

Lecture 4
Solving Equations 3
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Solving Equations 3


In this video lesson, Math instructor Pat McKeague gives more trigonometric equations to solve.

Lecture 5
The Law of Sines
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The Law of Sines


In this video lesson, Math Instructor Pat McKeague teaches The Law of Sines.

Lecture 6
The Law of Cosines
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The Law of Cosines

In this video lesson, Math Instructor Pat McKeague teaches the The Law of Cosines.
Lecture 7
Half-Angle Formulas
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Half-Angle Formulas


In this video lesson, Math Instructor Pat McKeague gives a few problems involving half-angle formulas in trigonometry.

Lecture 8
Double-Angle Formulas
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Double-Angle Formulas


In this video lesson, Math Instructor Pat McKeague gives a few examples that use double-angle formulas from trigonometry.

Lecture 9
Trigonometric Identities
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Trigonometric Identities


In this video lesson, Math Instructor Pat McKeague teaches Trigonometric Identities.

Lecture 10
Graphing a Trig Function
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Graphing a Trig Function


In this video lesson, Math Instructor Pat McKeague teaches how to graph Trigonometric functions: Phase Shift.

Lecture 11
Finding an Equation from a Graph
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Finding an Equation from a Graph


In this video lesson, Math Instructor Pat McKeague teaches how to find an Equation from a Graph.

Lecture 12
Complex Numbers
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Complex Numbers

In this video lesson, Math Instructor Pat McKeague teaches Complex Numbers.