Sullivan Algebra and Trigonometry: Section 10.1

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Sullivan Algebra and Trigonometry Section 10.1

• Objectives of this Section
• Plot Points Using Polar Coordinates
• Convert from Polar Coordinates to Rectangular
  Coordinates
• Covert from Rectangular Coordinates to Polar
  Coordinates

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Polar axis
x
Origin
Pole
3
r
Polar axis
O Pole
4
4
Polar axis
O Pole
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6
4
O
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Conversion from Polar Coordinates to Rectangular
Coordinates
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Find the rectangular coordinates of the points
with the following polar coordinates
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Find polar coordinates of a point whose
rectangular coordinates are (-3, 4).
(x, y) (-3, 4)
r
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