Reflections

If A is reflected over two parallel lines and the distance between A and A' is 8cm., what is the distance between the two lines?

• 8 cm.
• not enough given information
• 4 cm.
• 16 cm.

If A is reflected over two parallel lines and the distance between the two lines is 3.4cm., what is the distance between A and A'?

• 1.7 cm.
• 6.8 cm.
• 3.4 cm.
• not enough information to answer

Find K' if the figure is reflected across the x-axis

• (4, 1))
• (-1, -4)
• (1, -4)
• (1, 4)

State the line of reflection.

• Reflection across y-axis
• Reflection across x-axis
• Reflection across x = 1
• Reflection across y = 1

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Reflect (6, -3) over the line x-axis.

• (6, 3)
• (-6, -3)
• (-3, 6)
• (3, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

The point ( -2,5) is reflected over the line x = 1.  Find its image.

• (  4,  5)
• ( -2  , -5)
• ( 2  ,  5)
• (2   , -5)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?

• S'(3, 7)
• S'(-3, 7)
• S'(-3, -7)
• S'(3, 7)

Tags

CCSS.HSG.CO.A.5

CCSS.8.G.A.3

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If the point (c, d) is reflected over the y-axis, what are the coordinates of its image?

• (-c, d)
• (c, -d)
• (c, d)
• (-c, -d)