Stack #37281
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Line | Straight and extends forever in both directions
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| Ray | Has a beginning point and extends forever in one direction
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| Vertex | The shared point where two rays begin.
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| Acute angle | Am angle which is less than 90 degrees
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| Obtuse angle | An angle which is greater than 90 degrees
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| Line segment | Part of a line. Has a start point and an end point
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| Right angle | Measures exactly 90 degrees
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| Parallel lines | Two lines that are always the same distance apart. (Never cross)
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| Perpendicular lines | Two lines that cross (intersect) at 90 degrees
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| Angle | Made when two rays meet at a vertex
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| Protractor | An instrument used to measure the degrees in an angle
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| Arms | The name for the sides of an angle
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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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Created by:
highda
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