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1. Find the center, vertices, and foci of the ellipse with equation x squared divided by 400 plus y squared divided by 625 = 1.
2. Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
r = -3 + 3 sin θ
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1. Find the center, vertices, and foci of the ellipse with equation x squared divided by 400 plus y...
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