GEOMETRY
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? | Angle less than 90 degres
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Angle? | formed by two rays connected by the same endpoint.
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Angle bisector | a ray that divides an angle into two congruent angles.
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collinear points | lie on the same line
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congruent angles | angles that have the same measures
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congruent segments | segments with the same length
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conjecture | a conclusion reached by using inductive reasoning
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coordinate | a specific point on a number line or a plane
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coplanar | points and lines in the same plans
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counterexample | something that disproves a conjecture
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inductive reasoning | something that is reached through examples and the process of elimination
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line | has no length,width,or thickness. it extends without ending in two directions
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midpoint | a point that divides a segment into two congruent segments
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obtuse angle | angle more than 90 degrees and less than 180 degress
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opposite rays | start at the same point but go in opposite directions
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parrelel lines | coplanar lines across from each other but will never meet
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perpendicular lines | lines that intersect to form roght angles
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plane | flat surface that has no thickness. it extends without end in all directions
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point | no length,width,or thickness, but has a position
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postulate | an accepted staement of fact
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ray | part of a line that consists of an initial points and all points on the line that lie on one side of the initial point.
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right angle | 90 degree angle
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segment | the part of a line consisting of two points
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skew lines | noncoplanar lines that never intersect and are not parallel
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space | the set of all points
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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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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:
jordan825
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