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A polygon with three sides
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A polygon with five sides
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A polygon with seven sides
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| A polygon with eight sides |
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| A polygon with nine sides |
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| A polygon with twelve sides |
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Term
| What is a flat surface of a solid figure called? |
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| What is formed where two faces meet? |
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| What is a point where edges meet called? |
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| What is a triangle called where the lengths of all the sides are different? |
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Term
| What is a triangle that has at least one right angle? |
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| What is a triangle called that has two sides of equal length? |
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| What is a triangle called where all the sides are of equal length? |
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Term
| What is a polygon called that has four sides and four angles? The opposite sides of the figure are parallel to each other. |
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| What is a polygon called that has four sides and four angles? |
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Definition
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Term
| What is a polygon where all the sides are of equal length? |
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Definition
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Term
| What is a polygon called where all the sides aren't of equal length? |
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Definition
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Term
| What is a polygon called that has four sides, four right angles, and where the opposite sides are parallel? |
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Definition
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| What is a polygon called that has four sides of equal length, four right angles, and opposite sides that are parallel? |
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Definition
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Term
| What is a point where the sides meet called? |
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Term
| What are all closed figures that have three or more sides called? |
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Term
| What are lines that cross at a right angle called? |
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| What are lines that never intersect called? |
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| What are lines that cross at a common point called? |
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| What is an angle called that has more than 90 degrees? |
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| What is an angle called that has exactly 90 degrees? |
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| What is an angle called that measures less than 90 degrees? |
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Term
| What is formed by two rays that have the same endpoint? |
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| What is a line called that has one endpoint and extends in the other direction without an endpoint? |
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Term
| What is part of a line that has two endpoints called? |
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Term
| What is a geometrical object that is usually straight and infinitely long called? |
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Definition
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Term
| What are two angles called that add up to 90 degrees? |
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Definition
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Term
| What are two angles called that add up to 180 degrees? |
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Term
| What is a polygon called that has all its interior angles less than 180 degrees? |
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| What is a polygon called that has one or more interior angles that are greater than 180 degrees? |
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Term
| What is the formula for the area of a triangle? |
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Definition
| Area = 1/2 * base * height |
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Term
| What is the formula for the area of a rectangle? |
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Definition
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Term
| What is the formula for the area of a circle? |
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Definition
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Term
| What is the formula for the circumference of a circle? |
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Definition
| Circumference = 2 * radius * Π |
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Term
| What is the formula for the volume of a rectangular prism? |
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Definition
| Volume = length * width * height |
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Term
| What is the formula for the volume of a sphere? |
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Definition
| Volume = 4/3 * radius3 * Π |
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Term
| What is a polygon with four sides where opposite sides are parallel and all four sides are equal? |
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Definition
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| What is a polygon with four sides that has only one pair of parallel lines? |
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Term
| What is the distance around a circle? |
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| What is the distance across the center of a circle called? |
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Definition
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| What is half the distance across the center of a circle? |
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