Chapter 7 - 7.1-7.6 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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isometry | a transformation that oreserves lengths and angle measures. aka rigid transformation
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transformation | the operation that maps, or moves a preimage onto an image
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reflection | a type of transformation that uses a line that acts like a mirror called the line of reflection with an image reflected in the line
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reflection theorem | a reflection is an isometry
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line of symmetry | a line that a figure in the plane has if the figure can be mapped onto itself by a reflection in a line
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rotation | a type of transformation in which a figure is turned about a fixed point called the center of rotation. rays drawn from the center of rotation to a point and its image form an angle called the angle of rotation
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rotation theorem | a rotation is an isometry
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rotational symmetry | a figure in the plane has rotational symmetry if the figure can be mapped onto itself
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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:
jumpthemoon
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