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Clear your desk for the Quiz
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Arc Length & Area
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Arc Length The length of a continuous curve r(θ) on the interval [ ] is equal to
![Arc Length The length of a continuous curve r(θ) on the interval [ ] is equal to](http://images.slideplayer.com/32/9835999/slides/slide_3.jpg "Arc Length The length of a continuous curve r(θ) on the interval [ ] is equal to")
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Determine the length around the graph of r = 3 – 3sin(θ)
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Determine the distance around one petal of the graph of r = 3sin(2θ)
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The formula for area of polar graphs (or part of a polar graph) comes from the area of a sector of a circle…
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Determine the area enclosed by the graph of r = 2 + 2sin . Answer: 6 Use the symmetry of the graph to change the bounds and constant to find the area.
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Determine the area enclosed by the graph of r = 3 – 2cos . Answer: 11
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Determine the area enclosed by one petal on the graph of r = 3cos(3 ) Answer: 3 /4
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Multiple Choice No Calculator
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Calculator Active Determine the area of the region lying between the inner and outer loops of the limaςon r = 1 – 2sinθ. Ans: 8.337
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Homework BLUE BOOK Pg 700-701 #s 1, 3, 4, 7, 9, 11, 43, 46, 49
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