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Math Topics

Trigonometry

Complex Numbers and Polar Coordinates

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Complex Numbers

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Trigonometric Form for Complex Numbers

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Products and Quotients in Trigonometric Form

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Roots of a Complex Number

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5
Polar Coordinates

Problem 7

**Mini Lecture**

Graph in polar coordinates.

\((2,135^\circ)\)

\((1,-135^\circ)\)

\((-2.5,45^\circ)\)

What ordered pairs name the same point as \((2,60^\circ)\)?

Convert \((\sqrt{2}, -135^\circ)\) to rectangular coordinates.

Convert \((-2\sqrt{3}, 2)\) to polar coordinates.

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