Vocabulary
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| Point | An exact position in space
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| Line | An infinite set of points forming a straight path in two directions
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| Line Segment | A part of a line defined by two end points
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| Ray | A part of a line that has one endpoint and extends indefinitely in one direction
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| Plane | A flat surface that extends indefinitely in all directions
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| Angle | Two rays that share an end
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| Right Angle | An angle that measures exactly 90 degrees
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| Acute Angle | An angle with a measure of less than 90 degrees
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| Obtuse Angle | An angle with a measure of more than 90 degrees
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| Straight Angle | An angle with a measure of exactly 180 degrees
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| Reflex Angle | An angle that measures more than 180 degrees
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| Vertex | The point at which two line segments, lines, or rays meet to form an angle
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| Congruent | Having the exact same shape and size
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| Parallel Lines | Always the same distance apart. They never intersect.
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| Perpendicular Lines | Two lines forming right angles
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| Complimentary Angles | 2 angles that add up to 90 degrees
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| Rectangle | Quadrilateral with 2 pairs of opposite sides parallel and congruent and 4 right angles
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| Adjacent Angles | Angles that are next to each other (share a vertex and a side between them)
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| Vertical Lines | Opposite angles formed by intersecting lines
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| Rhombus | Quadrilateral with 2 pairs of opposite sides parallel and all sides equal
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| Isoosceles | Triangle with 2 sides equal
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| Equilateral | Triangle with all sides equal
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| Quadrilateral | 4-sided shape
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| Alternate Exterior Angles | Angles on opposite sides of the transversal and outside the parallel lines
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| Hexagon | 6-sided shape
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| Octagon | 8-sided shape
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| Alternate Interior Angles | Angles on opposite sides of the transversal and inside the parallel lines
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| Supplementary Angles | 2 angles that add up toe 180 degees
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| Pentagon | 5-sided shape
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| Decagon | 10-sided shape
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| Vertex | The point where an angle is formed
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| Parallelogram | Quadrilateral with 2 pairs of opposite sides parallel
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| Scalene | Triangle with no sides equal
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| Corresponding Angles | "Matching Angles" In the same location on a different line
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| Trapezoid | Quadrilateral with 1 pair of opposite sides parallel
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| Square | Quadrilateral with 2 pairs of opposite sides parallel all sides congruent, and 4 right angles
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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