Word Up
This is a figure formed when 2 straight lines or rays meet at a common endpoint. Its measure tells you the distance between those 2 lines/rays.
What is an angle?
These do not change in a dilation transformation, maintaining a figure's shape.
What are angles (in a dilation)?
These are angles that add up to 180 degrees.
What are supplementary angles?
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What is SAS?
These 2 things do not change in a rigid transformation.
What are side lengths and angles?
This is a section of a line bounded by 2 points (endpoints).
What is a line segment?
This is the one component of a figure that does not change size or location after a dilation transformation.
What is the center point?
This is what you call 2 angles that make up a line and add up to 180 degrees.
What is a linear pair?
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What is SSS?
This moves something without changing its size, shape, or orientation.
What is a translation (transformation)?
This is a 1-dimensional figure that has no thickness and extends infinitely in both directions.
What is a line?
This number is equal to the ratio of the corresponding sides of a figure's original and image:
(Image side)/(Original side)
What is a scale factor?
This is a pair of opposite angles made by 2 intersecting lines.
What are vertical angles?
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What is ASA?
Something that models an exact location in space and has no width, length, or thickness.
What is a point?
This number must be the same for each pair of corresponding sides, between a figure and its image, to say the image is SIMILAR to the figure.
What is the scale factor?
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What are alternate interior angles?
The base angles are congruent.
This takes every point of a line or polygon to a point directly opposite to it on the other side of line.
The original point and the new point lie on a segment perpendicular to the line.
The segment is bisected by the line.
What is a reflection (transformation)?
Part of a line with a fixed starting point but no endpoint.
What is a ray?
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What is SAW?
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What are same side exterior angles?
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What is AAS?
What is a point?