Math 2 - HW Check 9.3 Rotations

What is a transformation that turns a figure about a fixed point for a given angle?

• Point of Rotation 
• Vertex 
• Rotations
• Image 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is this picture an example of? 

• An angle
• A cat vertex 
• Rotation 
• Transformation

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CCSS.HSG.CO.A.5

CCSS.8.G.A.3

When you rotate 90 degrees counterclockwise the ( x , y ) becomes ?

• ( -x , -y )

• ( -y , x )

• ( -y , -x )

• ( y , x )

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

When you rotate 180 degrees the ( x , y ) becomes ?

• ( y , x )

• ( -y , x )

• ( -x , y )

• ( -x , -y )

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When you rotate 270 counter clockwise degrees the ( x , y ) becomes ?

• ( y , -x )

• ( -y , x )

• ( -x , y )

• ( -x , -y )

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

When you rotate 90 degrees clockwise ( x , y ) becomes ?

• ( -x , -y )

• ( y , -x )

• ( y , x )

• ( -y , -x )

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

270 degrees counterclockwise is the same as ?

• 180 degrees counterclockwise

• 90 degrees counterclockwise

• 90 degrees clockwise

• 180 degrees clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 90 degrees clockwise

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

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

• 270⁰ clockwise
• 360⁰
• 90⁰ counterclockwise
• 180⁰

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3