Conic Sections Review Circles Ellipses

• 4

• 9

• 6

• 3

Tags

CCSS.HSG.GPE.A.1

Which is the radius of the circle with equation (x - 2)² + (y + 4)² = 9

• 81

• 3

• 9

• 4.5

Tags

CCSS.HSG.GPE.A.1

• (x + 2)² + (y - 1)² = 2

• (x + 2)² + (y - 1)² = 1

• (x - 2)² + (y + 1)² = 1

• (x + 2)² + (y - 2)² = 1

Tags

CCSS.HSG.GPE.A.1

An ellipse has a center at the origin and vertices at (-4, 0), (0, 2), (4, 0), and (0, -2). Is the major axis horizontal or vertical?

• Horizontal

• Vertical

• Neither

A garden is designed in the shape of an ellipse. The lengths of the major and minor axes are 100 feet and 80 feet, respectively. What is the area of the garden?

• 6,283 square feet

• 6,400 square feet

• 7,850 square feet

• 8,000 square feet

A company logo is designed with an elliptical shape. If the length of the major axis is 10 inches and the minor axis is 6 inches, what is the distance between the foci of the ellipse?

• 4 inches

• 5 inches

• 8 inches

• 10 inches

• (4, -2)

• (2, -4)

• (-2, 4)

• (-4, 2)

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• 
• 
• 

• 5

• 6

• 3

• 10

• Horizontal

• Vertical

• Neither