vocabulary
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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| space | space is a boundless 3-dim ensional set of all points.
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| intersecting planes | intersecting planes share an infinite number of points.
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| plane | a plane is a flat surface that has no thickness.
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| postulate | a statement accepted to be true without proof.
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| line segment | a line segment is a portion of a line betweentwo points called endpoints.
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| point | a point has no length, no width, or thicknes, but has a position.
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| opposite rays | opposite rays start at the same point.
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| ray | a ray is a part of a line that consist of an initial point.
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| parallel lines | parallel lines are coplanar lines that do not intersect.
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| coplanar | figure in the same plane
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| angle | formed by two rays with the same endpoint.
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| coordinate | a point by any order.
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| perpendicular lines | lines that intersect and form right angles.
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| right angle | measures exactly 90 degrees.
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| obtuse angle | measures more than 90 degrees.
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| skew lines | noncoplanar lines.
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| midpoint | a point that divides a segment into two congruent segments.
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| acute angle | measures less then 90 degrees.
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| parallel planes | do not intersect.
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| protactor | measuring device for angles.
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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.
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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:
karsonjamarae13
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