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GEOMETRY- S1 FINAL EXAM REVIEW QUESTIONS AND ANSWERS #17
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GEOMETRY- S1 FINAL EXAM REVIEW QUESTIONS AND ANSWERS #17
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1 / GEOMETRY- S1 FINAL EXAM REVIEW QUESTIONS AND ANSWERS #171.Reflection A transformation where each point in a shape ap-
pears at an equal distance on the opposite side of the line
of reflection
2.What is the line of re- flection?
3.Reflection of a line seg- mentIt is always a perpendicular bisector of the lines linking corresponding points in the original & the image
A transformation where every point on a line seg- ment
appears an equal distance on the other side of a given
line- the line of reflection
4.Rotation A transformation where a figure is turned about a given point
5.Angle of rotation The amount of rotation which is measured in de-
grees
6.. Counter-clockwise
. ClockwiseCounter-clockwise: positive angle & clockwise: neg- ative angle
7.Translation Moving a figure to a new location w/ no other
changes (addition) 2 / GEOMETRY- S1 FINAL EXAM REVIEW QUESTIONS AND ANSWERS #17
8.How do you translate a figure?To translate a figure is to simply slide it somewhere else along a vector
9.Dilation Enlarging or reducing the size of a figure while still keeping its shape using a scale factor.
10.perpendicular bisector A line that is perpendicular to a segment at its
midpoint.
11.angle bisector a ray that divides an angle into two congruent angles
12.corresponding parts matching parts of congruent polygons
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