Trigonometry

There are lots of things to cover in Pre-Calculus. The main emphasis is placed on solving different types of equations and getting more familiar with functions. Below you’ll find links to all of my videos on Pre-Calculus.

Trigonometric Functions

Angles

Adding and subtracting angles
The complement and supplement of an angle
Find x using the complement and supplement
Finding coterminal angles
Sketch an angle using a given point

Trigonometric Functions

Vocabulary of trigonometric functions
Find the exact value of sin cos and tan
Find the value of trig functions using a given point
Find the value of trig functions using the equation of a line
The signs of trigonometric functions

Circular Functions

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Graphing

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Identities

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Inverse Trigonometric Functions

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Graphs of Functions

Trigonometric Identities and Proofs

Trigonometric Equations

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Area of Triangles and Sectors

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Application of Trigonometry

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Vectors

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Complex Numbers

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Polar and Parametric Equations

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My Secret Math Tutor

Trigonometry

Trigonometric Functions

Graphs of Functions

Trigonometric Identities and Proofs

Some Applications