Pc 10.7 notes
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1 February 10, 2012 10.7 Polar Coordinates Objective: Translate rectangular coordinates and equations into polar coordinates and equations. Standard: Math Analysis 1.0
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Transcript of Pc 10.7 notes
1
February 10, 2012
10.7 Polar CoordinatesObjective: Translate rectangular coordinates and equations into polar coordinates and equations.
Standard: Math Analysis 1.0
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February 10, 2012
Warm-up:Angle A terminates at the coordinate (-4, 7). Find the sine, cosine, and tangent of A, as well as the measurement of A.
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Polar Coordinates:
(x, y) (r, θ)
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Polar Graph
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Ex. 1) Convert the following points from rectangular to polar.
a) (-3, 5)
b) (-5, -5)
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Ex. 2) Convert the following points from polar to rectangular.
a) (8, π/6)
b) (2, 5π/4)
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Polar and Rectangular EquationsRectangular Polar
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Ex. 3) Convert the following equation to polar form.
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Ex. 4) Convert the following equation from polar form to rectangular form.
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Ex. 5) Convert the following equation from polar form to rectangular form.
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Assignment:
#29 p. 783 #17-25 (odd) 33-41 (odd), 49-55 (odd)
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