Geometry Unit 1 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 | set of all points
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Point | location in space that has no size.
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Line | Series of points that extend in opposite directions without end.
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Plane | Flat surface with no thickness
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Collinear Points | points lying on the same line.
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Coplaner Points | points lying on the same plane
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Segment | part of a line consisting of 2 endpoints and all points in between.
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Ray | line with one endpoint
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Opposite Rays | two colinnear rays with the same endpoint
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Parallel Lines | Coplaner lines that never intersect
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Perpindicular Lines | Coplaner lines that intersect to form right angles.
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Parrallell planes | planes that dont intersect
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Angle | 2 different rays with same points
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Congruent Angles | angles with same measure
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Angle Bisector | ray dividing an angle into 2 congruent angles
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vertical angles | sides that form opposite rays
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adjacent angle | 2 coplaner angles with a common side, common vertex, and no common interior parts
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complimentary | measures 90
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supplimentary | measures 180
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Linear Pair | 2 adjacent angles whose noncommon sides form opposite rays
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skew | non coplaner lines that never intersect
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right angle | 90 degrees
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straight angle | 180
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vertical angle | vertical. duh
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adjacent angles | next to eachother
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midpoint | middle point
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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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