The Ellipse in Washington, D. C. is a park near the White House that's shaped like an ellipse. Letting the center of the ellipse represent the origin on a coordinate grid system, the equation for the park is: 2 x² 562,500 + y 1.2 409,600 1 1. What are the coordinates of the park's vertices? 2. What are the coordinates of the park's foci? 3. How many square feet of grass are needed to cover the entire park?
The Ellipse in Washington, D. C. is a park near the White House that's shaped like an ellipse. Letting the center of the ellipse represent the origin on a coordinate grid system, the equation for the park is: 2 x² 562,500 + y 1.2 409,600 1 1. What are the coordinates of the park's vertices? 2. What are the coordinates of the park's foci? 3. How many square feet of grass are needed to cover the entire park?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Transcribed Image Text:The Ellipse in Washington, D. C. is a park near the White House that's shaped like an ellipse.
Letting the center of the ellipse represent the origin on a coordinate grid system, the equation for
the park is:
2
x²
562,500
+
y
1.2
409,600
1
1. What are the coordinates of the park's vertices?
2. What are the coordinates of the park's foci?
3. How many square feet of grass are needed to cover the entire park?
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