Graphs and Laws of Trigonometric Functions for Engineering

Explore the trigonometric graphs for functions and the applications of the laws of sine from this free online course.

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Learning Outcomes

In this free course, you will learn how to:

Recall how to change from polar to rectangular coordinates and change from rectangular to polar coordinates
Recall how to plot points on the polar graph
Describe the inverse sine function, inverse cosine function and inverse tangent function
State the law of cosines and sines
State the formulas for calculating the area of a triangle and use them to solve for triangles
Explain reference or related angles
Describe the process for evaluating a trigonometric function
Discuss how to find remaining trigonometric values when one value is known

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