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- 1. Multiple Choice
Translations, reflections, rotations and dilations are all known as ________________________.
Geometry
Transformations
Congruent
- 2. Multiple Choice
Name the transformation.TranslationReflectionRotation - 3. Multiple Choice
Translations are always _______
Congruent
Bigger
Smaller
Rotated
- 4. Multiple ChoiceIdentify the transformation from ABC to A'B'C'.90o clockwise rotation90o counter clockwise rotationReflection across the y-axisReflection across the x-axis
- 5. Multiple ChoiceA transformation that “turns” a figure about a fixed point at a given angle and a given direction.rotationtranslationreflectiondilation
- 6. Multiple ChoiceWhat is the rule for the dilation pictured below?(x, y) → (½x, ½y)(x, y) → (x + 2, y + 2)(x, y) → (2x , 2y)(x, y) → (2x, 3y)
- 7. Multiple Choice
The two ratios are similar. Find the ratios (red to blue) of the perimeters.
Perimeter: 2/3
Perimeter: 1/4
Perimeter: 5/8
Perimeter: 14/9
- 8. Multiple Choice
All corresponding sides in similar figures must be proportional.
True
False
- 9. Multiple ChoiceThe pair of figures is similar. Find the missing side.x = 1x = 3x = 9x = 5
- 10. Multiple ChoiceTo dilate is to ___________ or _____________.translate or reflectenlarge or reducerotate or reducesimilar or congruent
- 11. Multiple Choice
From the given rule, what is the dilation factor? Is it an enlargement or reduction?
The dilation factor is 4, enlargement.
The dilation factor is 1/4, reduction.
The dilation factor is 4, same.
The dilation factor is 1/4, same.
- 12. Multiple ChoiceCongruent figures have the same shape and size.
Similar figures have same shape but different size.FALSETRUEMAYBEI DO NOT KNOW - 13. Multiple Choice
Describe the transformation shown in the graph.
Reflect over x-axis
Reflect over y-axis
Rotate 270 degrees counterclockwise
Rotate 90 degress counterclockwise
- 14. Multiple ChoiceA turn is also called a ___________.TranslationReflectionRotationTransformation
- 15. Multiple Choice
When you translate, you will move _________.
4 units right
4 units left
4 units up
4 units down
- 16. Multiple ChoiceWrite a rule for the translation.(x -1, y + 2)(x -2, y + 1)(x +2, y - 1)(x +1, y - 2)
- 17. Multiple ChoiceWhat is this picture an example of?An angleA cat vertexRotation
- 18. Multiple ChoiceHow many degrees was the figure rotated?90 degrees counterclockwise180 degrees90 degrees clockwise
- Answer choicesTagsAnswer choicesTags