Exploring Rigid Motions Through Examples

The video tutorial discusses sequences of transformations, emphasizing the need for specificity in descriptions. It provides examples of transformations involving quadrilaterals and triangles, explaining the steps for rotations and translations. The tutorial highlights the importance of identifying the center of rotation and offers alternative transformation descriptions.

What should you always do first when working with sequences of transformations?

• Check the coordinates

• Write down the transformations

• Line up the letters

• Draw the shapes

Tags

CCSS.8.G.A.3

Why is it important to be specific when describing transformations?

• To save time

• To ensure clarity and accuracy

• To avoid using too many words

• To make it easier to draw

Tags

CCSS.HSG.CO.A.2

In the first example, what is the initial transformation applied to quadrilateral MATH?

• Reflection

• Translation

• Dilation

• Rotation

Tags

CCSS.HSG.CO.A.2

How many degrees is the rotation in the first example?

• 360 degrees

• 90 degrees

• 270 degrees

• 180 degrees

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the center of rotation in the first example?

• Point T

• Point B

• Point A

• Point H

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is another way to describe the sequence of transformations in the first example?

• Reflection in the x-axis

• Translation and dilation

• Reflection in the y-axis

• Reflection in the origin

Tags

CCSS.8.G.A.3

In the second example, what is the first transformation applied to triangle ABC?

• Rotation

• Translation

• Reflection

• Dilation

Tags

CCSS.HSG.CO.A.2

What is the center of rotation in the second example?

• Point A

• Point B

• Point C

• Point T

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees is the rotation in the second example?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the translation applied after the rotation in the second example?

• 2 units right, 6 units up

• 2 units left, 6 units down

• 2 units right, 6 units down

• 2 units left, 6 units up

Tags

CCSS.8.G.A.3