Ch. 1 Geometry Terms
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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| An angle whose measure is less than 90 degrees | Acute angle
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| Two rays with the same endpoint | Angle
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| A ray that divides an angle into two congruent angles | Angle Bisector
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| Points that lie on the same line | Collinear points
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| Angles with the same measure | Congruent angles
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| Segments with the same length | Congruent segments
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| A conclusion reached by inductive reasoning | Conjecture
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| On the same plane | Coplanar
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| A statement that proves another statement false | Counterexample
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| Reasoning based on patterns | Inductive reasoning
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| An angle whose measure is more than 90 degrees | Obtuse angle
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| Lines on the same plane that will never intersect | Parallel lines
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| Planes that will never intersect | Parallel planes
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| A segment, line, or ray that is perpendicular to another segment at its midpoint. | Perpendicular bisector
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| Lines that intersect to form right angles | Perpendicular lines
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| A flat surface that extends without end in all directions | Plane
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| A statement that is accepted as true | Postulate
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| A part of a line consisting of one endpoint and all the points to one side of the endpoint | Ray
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| An angle with a measure of 90 degrees | Right angle
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| A part of a line consisting of two endpoints and all the points in between | Segment
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| Lines not on the same plane that will never intersect | Skew lines
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| An angle with a measure of 180 degrees | Straight angle
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| Collinear rays with the same endpoint | Opposite rays
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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:
jcgsville
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