Reasoning with three-dimensional shapes and their attributes

Circle O is centered at the origin. In the diagram below, a quarter of circle O is graphed. Which 3-dimensional figure is generated when the quarter circle is continuously rotated about the y-axis?

• cone

• sphere

• cylinder

• hemisphere

Which figure can have the same cross section as a sphere?

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What would result from slicing a sphere?

• Circle
• Trapezoid
• Rectangle
• Triangle

Select the 2D object that can be rotated to form the 3D object shown.

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Which figure can have the same cross section as a sphere?

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Which graph is a parabola?

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Which of following represents a cross section of a sphere?

• triangle
• oval
• circle
• cylinder

What cross section might you see when a plane intersects a cone that you would not see when a plane intersects a pyramid or a prism?

• circle
• trapezoid
• rectangle
• trapezoid

Which of the following conic sections have four vertices?

• Circle

• Ellipse

• Hyperbola

• Both Ellipse and Hyperbola

What type of conic section is this?

• Circle

• Parabola

• Ellipse

• Hyperbola