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 Fundamental Concept of Geometry 40 Flashcards |
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What is a point in geometry? |
Card: 1 / 40 |
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A point is a tiny dot that marks a specific position in space with no length, width, or thickness. |
Card: 2 / 40 |
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Which of the following describes a line segment? A) It has a definite length B) It extends infinitely in both directions C) It has only one endpoint D) None of the above |
Card: 3 / 40 |
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A) It has a definite length |
Card: 4 / 40 |
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True or False: A ray has two endpoints. |
Card: 5 / 40 |
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False. A ray has one endpoint and extends infinitely in one direction. |
Card: 6 / 40 |
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Riddle: I have no thickness, but I can stretch forever in two directions. What am I? |
Card: 7 / 40 |
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A line |
Card: 8 / 40 |
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The distance between two parallel lines remains ______. |
Card: 9 / 40 |
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Constant |
Card: 10 / 40 |
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What do you call lines that intersect at a right angle? |
Card: 11 / 40 |
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Perpendicular lines |
Card: 12 / 40 |
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Which figure is formed by three line segments joined at their endpoints? |
Card: 13 / 40 |
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A triangle |
Card: 14 / 40 |
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Fill in the blank: A ______ divides a line segment into two equal parts at a 90° angle. |
Card: 15 / 40 |
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Perpendicular bisector |
Card: 16 / 40 |
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True or False: A closed figure has different starting and ending points. |
Card: 17 / 40 |
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False. A closed figure has the same starting and ending points. |
Card: 18 / 40 |
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What is the formula for the sides of a rectangle? |
Card: 19 / 40 |
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In rectangle ABCD, AB = DC and AD = BC, with all angles equal to 90°. |
Card: 20 / 40 |
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Riddle: I am a shape with all points equidistant from a center point. What am I? |
Card: 21 / 40 |
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A circle |
Card: 22 / 40 |
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Which of the following is an example of collinear points? A) A, B, and C on the same line B) A, B, and D forming a triangle C) A and B only D) None of the above |
Card: 23 / 40 |
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A) A, B, and C on the same line |
Card: 24 / 40 |
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Fill in the blank: ______ lines are three or more lines that pass through the same point. |
Card: 25 / 40 |
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Concurrent |
Card: 26 / 40 |
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What type of boundary consists only of straight line segments? |
Card: 27 / 40 |
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Linear boundary |
Card: 28 / 40 |
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True or False: A line segment contains infinite points between its endpoints. |
Card: 29 / 40 |
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True. |
Card: 30 / 40 |
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What is the term for the collection of all points, lines, and planes? |
Card: 31 / 40 |
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Space |
Card: 32 / 40 |
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Riddle: I have no size, but I'm everywhere in geometry, marking positions without measure. What am I? |
Card: 33 / 40 |
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A point |
Card: 34 / 40 |
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Which statement is true about intersecting lines? |
Card: 35 / 40 |
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They meet at a single point called the point of intersection. |
Card: 36 / 40 |
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Fill in the blank: The ______ of a closed figure includes all points inside, outside, and on its edge. |
Card: 37 / 40 |
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Region |
Card: 38 / 40 |
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What do we call parallel lines in the same plane? |
Card: 39 / 40 |
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Lines that never meet, maintaining a constant distance apart. |
Card: 40 / 40 |
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Completed! Keep practicing to master all of them. |
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