Geometry unit 1 (fairhope)
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 | An angle with measure between 0 degrees and 90 degrees.
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Adjacent Angles | Two angles with a common vertex and side but no common interior points.
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Angle | Consists of two different rays that have the same initial point.
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Angle Bisector | A ray that divides an angle into two adjacent angles that are congruent.
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Bisect | To divide into two congruent parts.
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Collinear | Points that lie on the same line.
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Compass | A construction tool used to draw arcs.
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Complementary Angles | Two angles whose measures have the sum of 90 degrees.
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Congruent Segments | Segments with the same length.
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Coplanar | Points, lines, rays, or segments that lie in the same plane.
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intersect | To have one or more points in common.
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line | Exists in one dimension and extends without end in opposite directions.
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linear pair | Two adjacent angles whose non common sides are opposite rays.
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midpoint | A point that bisects a segment into two congruent parts.
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obtuse angle | An angle with measure between 90 degrees and 180 degrees.
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plane | Exists in two dimension and extends in all directions without end.
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point | A location that has no dimension.
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ray | Part of a line that consists of an initial point and all points extending from that point.
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segment | Part of a line that consists of two endpoints and all the points between.
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supplementary angles | Two angles whose measures have the sum of 180 degrees.
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vertical angles | Two angles whose sides form two pair of opposite rays.
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Linear Pair Postulate | If two angles form a linear pair, then they are supplementary.
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Vertical Angles Theorem | Vertical Angles are Congruent.
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theorem | A true statement that follows as a result of other true statements.
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Geometry | The mathematics of the properties, measurement, and relationships of points, lines, angles, surfaces, and solids.
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opposite rays | Two rays that have a common endpoint and form a straight line.
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pi | The ratio of Circumference to diameter.
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postulate | A geometry rule that is excepted as true without proof.
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reflection | A transformation across a line in which the image is the same distance from the line as the preimage.
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transformation | A change in the position, size or shape of a figure.
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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:
kathy.williams
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