Map a Figure Onto Itself

What is the equation of the RED line of reflection in the image below?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• Rotation of 72 degrees counterclockwise

• Rotation of 180 degrees counterclockwise

• Rotation of 90 degrees counterclockwise

Tags

CCSS.HSG.CO.A.3

Which transformation would not carry this rhombus onto itself?

• a reflection over the longer diagonal

• a reflection over the shorter diagonal

• a clockwise rotation of 90° about the intersection of the diagonals

• a counterclockwise rotation of 180° about the intersection of the diagonals

Tags

CCSS.HSG.CO.A.3

What is the center of rotation need to rotate the triangle onto itself?

• F

• G

• E

• D

Tags

CCSS.HSG.CO.A.3

Select each answer choice that will map the regular polygon onto itself

• x axis reflection

• y axis reflection

• reflection across the green line

• none of thee above

Tags

CCSS.HSG.CO.A.3

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

• Rotation of 45 degrees counterclockwise

• Rotation of 60 degrees clockwise

• Rotation of 60 degrees counterclockwise

• Rotation of 36 degrees counterclockwise

Tags

CCSS.HSG.CO.A.3

Which of the following will map the figure onto itself?

• 90 degree rotation about the center point

• 180 degree rotation about the center point

• 270 degree rotation about the center point

• none of the above

Tags

CCSS.HSG.CO.A.3

Which transformation will not carry the rectangle onto itself?

• a reflection over the line y = x

• a reflection over the line y = −x + 10

• a rotation of 180° about the point (6,6)

• a rotation of 180° about the point (5,5)

Tags

CCSS.HSG.CO.A.3

Which of the following transformation will map the regular pentagon onto itself?

• reflection across blue line

• reflection across green line

• 108 degree rotation about the origin

• 216 degree rotation about the origin

Tags

CCSS.HSG.CO.A.3

What is the Degree of Rotation that would map H to C?

• 165^o

• 125^o

• 135^o

• 55^o

Tags

CCSS.HSG.CO.A.4