unit 2 vocavulary
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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| acute angle | smaller than 9o degrees
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| congruent angles | angels have the same measurement
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| coplanar | points and lines in the same plane are coplanar
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| midpoint | were two lines meet.
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| perpendicular lines | they intersect to form right angles
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| ray | start at the same point.. and go in oppisite directions.
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| space | is the boundless 3-demensional set of all points.
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| angle | is two rays that are cannected at the end point.
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| congruent segments | segments that have the same length.
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| counterexample | a perticular example or instence of the example that makes the statement false
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| obtuse angle | an angle that is more than 90 degrees measurement
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| plane | a flat surface that hasno thickness, it extends without end in all directions.
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| right angle | an angle that makes a 90 degrees measurement
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| Angle bisector | a ray that divides an angle into two congruent.
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| conjecture | conclusion reached by using inductive reasoning.
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| inductive reasoning | a type or reason in which that reaches conclusionbased on a pattern of specific examples for past events.
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| opposite rays | collinear rays with the same endpoint.
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| point | has no length. wisth, or thickness, but has a position.
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| segment | is the part of a line consisting of two points called endpoints and all points between them.
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| collinear points | points that lie on the same line are collinear points
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| coordinate | is its distance and direction from the orgin of a number line.
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| line | has lengt, but no width or thickness it extends with out end in two directions
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| parrallel lines | lines that are the same and never intersect.
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| posulate | or axioma is an accepted statement of fact
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| skew lines | lines that do not lie in the same plane.
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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:
ozzie
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