Trigonometric Functions and Graphs for General Studies

This free online course describes the graphs for trigonometric functions, as well as how to plot polar coordinates.

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Learning Outcomes

In this free course, you will learn how to:

Recall plotting points on the polar graph
Describe the inverse sine function, inverse cosine function and inverse tangent function
Discuss the application of trigonometry in physics
State the law of cosines and sines
Discuss the change from polar to rectangular coordinates and change from rectangular to polar coordinates
Distinguish between first- and second-degree trigonometric equations
Define trigonometric identity and solve to prove identities
Identify the formulas for converting between degrees and radians
Distinguish the basic trigonometric identities
Describe the double angle identities for cosine, sine and tangents

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