Essential Question: How do you graph reflections on a coordinate graph?

Learning Target: Students will be able to rule algorithms to reflect figures on a coordinate graph.

Complete the entire assignment and show work for full credit.

Main Idea: Reflections

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10

Use Your Vocabulary: Reflect △ABC over the line segment. Draw and label its reflection, △A'B'C', in blue or green.

G.CO.5

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2

Which graph show the x-axis as the line of reflection?

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Which graph show the y-axis as the line of reflection?

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2

Which graph show the y=x as the line of reflection?

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Which graph shows the line, y= - x as the line of reflection?

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What is another word for reflection?

Reflections:

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20

Graph and label each figure and its image under a reflection in the given line. Give the coordinates of the image. Be sure your answer is in coordinate form (x,y). No spaces

W'

X'

Y'

Z'

Protip: Transform the points first then graph them.

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20

Graph and label each figure and its image under a reflection in the given line. Give the coordinates of the image. Be sure your answer is in coordinate form (x,y). No spaces

B'

C'

D'

E'

Protip: Transform the points first then graph them.

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20

Graph and label each figure and its image under a reflection in the given line. Give the coordinates of the image. Be sure your answer is in coordinate form (x,y). No spaces

F'

G'

H'

Protip: Transform the points first then graph them.

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20

Graph and label each figure and its image under a reflection in the given line. Give the coordinates of the image. Be sure your answer is in coordinate form (x,y). No spaces

5.2 Reflections (Due 3/7/23 BoC)

Main Idea: Reflections

5.2 Reflections (Due 3/7/23 BoC)

Main Idea: Reflections

Use Your Vocabulary: Reflect △ABC over the line segment. Draw and label its reflection, △A'B'C', in blue or green.

Which graph show the x-axis as the line of reflection?

Which graph show the y-axis as the line of reflection?

Which graph show the y=x as the line of reflection?

Which graph shows the line, y= - x as the line of reflection?

Reflections:

W'

X'

Y'

Z'

Protip: Transform the points first then graph them.

B'

C'

D'

E'

Protip: Transform the points first then graph them.

F'

G'

H'

Protip: Transform the points first then graph them.

M'

N'

O'

P'

Protip: Transform the points first then graph them.

Use Your Vocabulary: Reflect △ABC over the line segment. Draw and label its reflection, △A'B'C', in blue or green.

Which graph show the x-axis as the line of reflection?

Which graph show the y-axis as the line of reflection?

Which graph show the y=x as the line of reflection?

Which graph shows the line, y= - x as the line of reflection?

Reflections:

W'

X'

Y'

Z'

Protip: Transform the points first then graph them.

B'

C'

D'

E'

Protip: Transform the points first then graph them.

F'

G'

H'

Protip: Transform the points first then graph them.

M'

N'

O'

P'

Protip: Transform the points first then graph them.