Geometry 2
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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| Angle | The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
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| Vertex/Vertices | Each angular point of a polygon, polyhedron, or other figure.
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| Protractor | An instrument for measuring angles, typically in the form of a flat semicircle marked with degrees along the curved edge.
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| Acute Angle | Any angle under 90º.
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| Right angle | An angle at exactly 90º
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| Obtuse angle | Any angle over 90º
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| Straight Angle | an angle of 180°.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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.
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:
17nglawe
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