Transformation

What is the image in a transformation?

• The image is the original shape before transformation.

• The image is the result of a transformation applied to a pre-image.

• The image is a type of geometric figure that cannot be transformed.

• The image is the process of changing the size of a shape.

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CCSS.HSG.CO.A.2

What is a transformation in geometry?

• A transformation is an operation that moves or changes a shape in some way to produce a new shape.

• A transformation is a method to calculate the area of a shape.

• A transformation is a technique used to measure angles in geometry.

• A transformation is a process that involves drawing shapes without any changes.

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CCSS.HSG.CO.A.2

What is a rotation?

• A transformation that turns a shape around a fixed point, called the center of rotation.

• A process of flipping a shape over a line to create a mirror image.

• A method of resizing a shape while maintaining its proportions.

• A technique for translating a shape from one location to another.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does it mean for figures to be similar?

• Similar figures have the same shape but may have different sizes.

• Similar figures are always the same size and shape.

• Similar figures have different shapes but the same size.

• Similar figures are only found in geometry.

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CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the effect of translating a point (2, 3) by 3 units left and 2 units down?

• (-1, 1)

• (1, 5)

• (5, 1)

• (2, 1)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does it mean for figures to be congruent?

• Congruent figures have the same shape and size.

• Congruent figures are always larger than non-congruent figures.

• Congruent figures can be different shapes but have the same area.

• Congruent figures are figures that can be rotated to match each other.

Tags

CCSS.8.G.A.2

How do you determine the coordinates of a point after a translation?

• Multiply the original coordinates by the translation values.

• Add or subtract the translation values from the original coordinates.

• Ignore the translation values and keep the original coordinates.

• Replace the original coordinates with the translation values.

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the four main types of transformations?

• Translation, Rotation, Reflection, Dilation

• Translation, Scaling, Shearing, Dilation

• Translation, Rotation, Stretching, Reflection

• Translation, Rotation, Reflection, Compression

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is reflection in geometry?

• Reflection is a transformation that flips a shape over a line, creating a mirror image.

• Reflection is a process of rotating a shape around a point.

• Reflection is a method of scaling a shape to a larger size.

• Reflection is a technique used to translate a shape to a different location.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If a shape is rotated 90 degrees clockwise, what happens to its orientation?

• The shape turns to the left, changing its orientation.

• The shape turns to the right, changing its orientation.

• The shape remains in the same orientation.

• The shape flips upside down.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5