Describing effects of transformations

What rotation maps A to A'? Choose all answers that apply.

• 90° Clockwise

• 90° Counter Clockwise

• 180°

• 270° Clockwise

• 270° Counter Clockwise

Tags

CCSS.HSG.CO.A.3

which transformation will map the regular octagon onto itself? (select all that apply)

• 30 degree rotation about the center

• 45 degree rotation about the center

• 120 degree rotation about the center

• 225 degree rotation about the center

• 270 degree rotation about the center

Tags

CCSS.HSG.CO.A.3

A regular pentagon is centered about the origin and has a vertex at (0, 4). Which transformation maps the pentagon to itself?

• a reflection across line m

• a reflection across the x-axis

• a clockwise rotation of 100° about the origin

• a clockwise rotation of 144° about the origin

Tags

CCSS.HSG.CO.A.3

Which transformation DOES NOT maps the hexagon given below onto itself?

• A reflection across the x axis

• A reflection across the y axis

• A rotation of 120 degrees about the origin

• A rotation of 270 degrees about the origin

Tags

CCSS.HSG.CO.A.3

Which of the following transformations carry this regular polygon onto itself?

• Rotation of 36 degrees counterclockwise

• Rotation of 72 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

• Rotation of 60 degrees counterclockwise

Tags

CCSS.HSG.CO.A.3

A regular polygon with sides is carried onto itself by a positive rotation about its center that is a multiple of 60°, but less than 360°. Which could NOT be the value of ?

• A. 3

• B. 4

• C. 5

• D. 6

Tags

CCSS.HSG.CO.A.3

Which Transformation will map the trapezoid onto itself?

• 180 degree rotation about the origin

• 180 degree rotation about (-4.5, 3.5)

• reflection across the blue line

• reflection across the green line

Tags

CCSS.HSG.CO.A.3

Which figure always has exactly four lines of reflection that map the figure onto itself?

• square

• rectangle

• regular hexagon

• equilateral triangle

Tags

CCSS.HSG.CO.A.3

Which transformation maps the rectangle to itself?

• A 90 degree rotation about the point (4, 4)

• A reflection over the blue line, y = 4

• a reflection across the red line, y = 1/2 x + 2

• a reflection across the green line, y = -1/2 x + 6

Tags

CCSS.HSG.CO.A.3

Which transformation would not map the rectangle onto itself?

• a reflection over the line x = 4

• a reflection over the x-axis

• a rotation of 180° about the origin

• a rotation of 180° about the point (4,0)

Tags

CCSS.HSG.CO.A.3