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Quandaries & Queries
Q & Q
 Topic: co-ordinates
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5 items are filed under this topic.

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 Polar coordinates 2010-04-14 From Lan:Given the rectangular equation (x^2)+2x+(y^2)+y=0, find the polar equation.Answered by Harley Weston. Plotting co-ordinates on a number plane 2006-09-08 From Victor:I need to plot co-ordinates (0,2), (2,-2), (-2,0), and (0,0) on a number or co-ordinates plane, I am not sure how to do this, and get lost after the first point, can you please help? Answered by Penny Nom. Polar to Cartesian coordinates 2006-01-15 From Linden:How do you convert six units at 30 degrees Polar Coordinate into a Cartesian Coordinate?Answered by Penny Nom. A valentines project 2000-02-21 From Courtney Dohoney:I was assigned a valentines project. Our job is to make a valentines card that has a math theme. On my valentines card I would like to include the set of equations that when graphed look like a heart. If you can figure out a set of equations and get it back to me I would be very happy.Answered by Harley Weston. A Polar Plot 1999-05-06 From Irene:Consider the polar equation r=2-3Cos(theta/2) In the interval [o, 4Pi], how would you find the area of one of the leaves and also the length of one of the edges of a leaf?Answered by Harley Weston.

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