2.8 Rotations Part 2 Quizizz

In a rotation, every point and its image are...

• the same distance from the center of rotation

• the same angle from the center of rotation

• perpendicular to the center of rotation

• parallel

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In a rotation, all angles formed by a point and its image, with the center of rotation as the vertex have the same angle measure. What is that angle?

• 90 degrees

• 180 degrees

• angle of rotation

• line of reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

With a rotation, there will be special points...

• Never

• Always

• Sometimes

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

With a rotation, lines connecting corresponding points are...

• Perpendicular

• Parallel

• the same distance

• None of these

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

True or false: with rotation, orientation is always maintained

• True

• False

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the missing point?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the missing point?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the missing point? Look back at your coordinate rules.

• (8,-5)

• (-8,5)

• (5,8)

• (-5,-8)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following describes how to find the angle of rotation?

• Draw a line segment from the point of rotation to the pre-image, Draw a line segment from the point of rotation to the image, Use a protractor to find the angle on rotation

• Find two perpendicular bisectors, where these lines meet is the angle of rotation

• Use the midpoint formula and the slope of the perpendicular bisector

• Turn your paper according to the notation, count how far a point is from the point of rotation, turn your paper back "home", plot the point

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the missing point

• (10,-6)

• (10,-6)

• (6,10)

• (-6,-10)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5