Map a Polygon Onto Itself

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 transformations would carry the rhombus onto itslef?

• 180° rotation counterclockwise about the origin

• reflection over the line y=1/2 x+1

• reflection over the line y = 0

• reflection over the line x = 0

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

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CCSS.HSG.CO.A.4

Identify the smallest angle of rotation that will map the regular octagon onto itself.

• 60 degrees

• 45 degrees

• 36 degrees

• 90 degrees

Tags

CCSS.HSG.CO.A.4

How many degrees of rotation about its center does a regular pentagon have to undergo to map onto itself?

• 72 degrees

• 144 degrees

• 180 degrees

• 360 degrees

Tags

CCSS.HSG.CO.A.4

How many degrees can this shape be rotated by to be rotated back onto itself?

• 60 degrees

• 45 degrees

• 72 degrees

• 90 degrees

Tags

CCSS.HSG.CO.A.4

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

• 315

• 45

• 320

• 225

Tags

CCSS.HSG.CO.A.4

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

• 144

• 240

• 135

• 120

Tags

CCSS.HSG.CO.A.4

A regular octagon is rotated about its center. Which of the following angles of rotation will not map the octagon onto itself?

• 45 degrees

• 90 degrees

• 135 degrees

• 180 degrees

Tags

CCSS.HSG.CO.A.4

What is the angle of rotation when the order is 10? 

• 40 degrees

• 36 degrees

• 10 degrees

• 12 degrees

Tags

CCSS.HSG.CO.A.4