3-3 Rotations

What is the result of rotating a point (2, 3) 90 degrees counterclockwise?

• (-2, 3)

• (3, -2)

• (-3, 2)

• (2, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the result of rotating a point (-4, 5) 180 degrees clockwise?

• (5, -4)

• (4, -5)

• (-5, 4)

• (4, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the result of rotating a point (1, -2) 270 degrees counterclockwise?

• (-2, -1)

• (1, 2)

• (2, 1)

• (-1, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation represents a 180 degree clockwise rotation?

• Reflection across the x-axis followed by reflection across the y-axis and then reflection across the y-axis again

• Reflection across the y-axis followed by reflection across the x-axis

• Reflection across the y-axis followed by reflection across the x-axis and then reflection across the x-axis again

• Reflection across the x-axis followed by reflection across the y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation represents a 270 degree counterclockwise rotation?

• 180 degree clockwise rotation

• 360 degree clockwise rotation

• 45 degree clockwise rotation

• 90 degree clockwise rotation

Tags

CCSS.8.G.A.3

What is the composition of two reflections across the x-axis and y-axis?

• 90-degree rotation about the origin

• 45-degree rotation about the origin

• No transformation

• 180-degree rotation about the origin

Tags

CCSS.8.G.A.3

What is the result of rotating a rectangle 180 degrees clockwise?

• Circle

• Triangle

• Square

• Same rectangle

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the result of rotating a hexagon 90 degrees clockwise?

• The result of rotating a hexagon 90 degrees clockwise is a triangle.

• The result of rotating a hexagon 90 degrees clockwise is a different arrangement of the vertices.

• The result of rotating a hexagon 90 degrees clockwise is a pentagon.

• The result of rotating a hexagon 90 degrees clockwise is a square.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Draw the points after going through a rotation of 90° counter-clockwise.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

(a)  

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5