Double Parallel Lines

A double reflection over two parallel line results in a ____________.

• Reflection

• Translation

• Rotation

• Dilation

Tags

CCSS.8.G.A.3

Two parallel lines are 7 units apart. If you reflect a figure over both lines how far apart will the pre-image and final image be?

• 7 units

• 14 units

• 4 units

• 2 units

Tags

CCSS.8.G.A.3

Cointerior angles add up to...

• 180 degrees

• 360 degrees

• Equal to each other

• Green

If two lines are cut by a transversal and the alternate interior angles are congruent, what can be concluded about the two lines?

• The lines are perpendicular.

• The lines are parallel.

• The lines intersect at one point.

• No conclusion can be drawn.

Tags

CCSS.8.G.A.5

We know these lines are parallel because...

• The double arrows

• They look like it

• The letters

• They are black

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

These alternate angles are...

• Equal

• 180 $\degree$

• 80 $\degree$

What kind of lines are these?

• Parallel Lines

• Perpendicular Lines

• Right Lines

• Scalene Lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What happens when parallel lines are rotated 270^o counterclockwise?

• The lines intersect

• The lines remain parallel

• The lines become perpendicular lines

• The lines become curved lines

Tags

CCSS.8.G.A.3

The slope of two parallel lines is -1. When the lines are translated 3 units right and 1 unit down, how does this affect the slope?

• The slopes remain -1.

• The slopes increase by 3.

• The slopes decrease by 1.

• The slopes become positve.

A double reflection over parallel lines results in a ____________________.

• translation

• rotation

• reflection

Tags

CCSS.8.G.A.3