Rotation Notes Math

In the picture triangle A'B'C' is an image of triangle ABC after a rotation. The center of rotation D. What is the length of side B'C'? Type the number only.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The point (-4, 1) is rotated 180 degrees counterclockwise using center (0,0). What are the coordinates of the image?

• (-1, -4)

• (-1, 4)

• (4, 1)

• (4, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Draw parallel lines AB and CD .

Pick any point E. Rotate AB 90 degrees clockwise around E.

Rotate CD 90 degrees clockwise around E.

Make mental notes of what you notice.

Tags

CCSS.8.G.A.3

Points P and Q are plotted on a line. Find and plot Point R so that 180-degree rotation with center R sends P to Q and Q to P.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In the picture triangle A'B'C' is an image of triangle ABC after a rotation. The center of rotation D. What is the measure of angle B? Type the number only.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In the picture triangle A'B'C' is an image of triangle ABC after a rotation. The center of rotation D. What is the measure of angle C? Type the number only.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• reflection

• translation

• rotation

• dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is this picture an example of? 

• An angle

• A cat vertex 

• Rotation 

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from A to D.

• 90^o Clockwise Rotation

• 180^o Rotation

• 270^o  clockwise Rotation

• 360^o Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

• (-5, 5)

• (-3, -5)

• (-5, 3)

• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5