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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acute angle | less than 90 degrees
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angle | made of 2 rays connected at their endpoints, the point where they connest is the vertex
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angle bisector | cutting angle into two congruent angles
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collinear points | points that lie on the same line
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congruent angles | angles with the same measurements
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congruent segments | two segments with the same length "~ over = sign" means " congruent to"
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conjecture | a conclusion reached through inductive reasoning(remember the conjecture seems, but it is unproven)
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coordinate | The coordinate of a point ios its distance and direction from the origin of a number line
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coplanor | points & lines in the same plane
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counterexample | a single couter example is enough to disprove a conjecture
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inductive reasoning | is reasoning based on ibserved patterns (we assume the observed pattern will continue)
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line | has no length, width, or thickness. It extends in 2 directions
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midpoint | a point that divides a segment into two congruent segments
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obtuse angle | more than 90 degrees
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opposite rays | starts at the same point and goes in the opposite direction
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parallel lines | are planes that do not intersect
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perpendicular lines | lines that intersect to form right angles
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plane | is a flat surface that has no thickness. It extenbd without end in all directions
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point | has no length width or thickness but has a position
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postulate | statement accepted to be true without proof
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ray | a part nof a line that consist of an intial point and all points on the line that liee on side of the initial point
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right angle | exactly 90 degrees
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segment | a portion of a line
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skew lines | are noncoplanor lines therefore they are not parallel and do not intersect
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space | 3 dimensional set of all points boundless
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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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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:
breanicole
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