Rotations on Axes

Rotations can be described using x-y coordinates.

• True

• Flase

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The most common angles used to describe rotations are

• Right and Obtuse

• Right and Acute

• 90, 180, and 270 degrees

• Straight angles

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

To completely describe a rotation, you must use:

• Coordinates of the origin

• Angle of rotation

• Point of rotation

• Direction of rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• F

• G

• H

• J

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the Rotation that occurred (p.23)

• 90° ccw/ 270° cw

• 
• 90° cw/ 270° ccw

• 
• 180°

• 

Tags

CCSS.8.G.A.3

What type of rotation does this represent (from red to blue)?

• 270⁰ clockwise

• 180⁰

• 90⁰ clockwise

Tags

CCSS.HSG.CO.B.6

Which sequence of transformations will result from shape F to shape F''?

• Reflectio over both axes

• Refelction, then rotation

• Translation, then reflection

• Rotation, then translation

Tags

CCSS.8.G.A.3

Which of the following describes the sequence of transformations shown?

• Reflect across the x-axis and then rotate -90 degrees cw around the origin

• Rotate 90 degrees cw around the origin and then translate down.

• Reflect across the x-axis and then reflect across the y-axis.

• Translate up and then rotate 90 degrees ccw about the origin.

Tags

CCSS.8.G.A.3

Choose the correct transformations

• rotate 90 degrees counter-clockwise around the origin, and then reflect over the x-axis

• right 1, down 4, and then reflection over the y-axis

• right 6, and then reflection over the x-axis

• reflection over the line y=x, and then translate up 4, right 2

Tags

CCSS.8.G.A.3

Describe the transformation in the image

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5