Math
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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| Polygon | A closed figure made up of line segments
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| Vertex | The point where two or more sides meet
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| Interior angle | Angle formed on the inside of a polygon by two sides meeting at a vertex
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| Exterior angle | Angle formed on the outside of a geometric shape by extending one of the sides past a vertex
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| Supplementary angles | Angles that add up to 180 degrees
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| Complementary angles | Angles that add up to 90 degrees
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| Polygon exterior angle sum theorem | The sum of the exterior angles in a triangle is 180 degrees
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| Exterior angle theorem | The exterior angle at each vertex of a triangle is equal to the sum of the interior angles at the other two verticies
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| Angle sum triangle theorem | The sum of the interior angles of a triangle are 180 degrees
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| Adjacent | Adjoining or next to
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| Transversal | A line intersecting two parallel lines
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| Obtuse angle | Angle greater than 90 degrees
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| Acute angle | Angle less than 90 degrees
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| Convex polygon | A polygon where all interior angles are less than 180 degrees
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| Concave polygon | A polygon where there is atleast one interior angle greater than 180 degrees
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| Regular polygon | A polygon with all equal angles and side lengths
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| Number of sides on a triangle | 3
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| Number of sides on a quadrilateral | 4
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| Number of sides on a pentagon | 5
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| Number of sides on a hexagon | 6
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| Number of sides on a heptagon | 7
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| Number of sides on a octagon | 8
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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:
syddj123
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