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Coordinates: Reflection

ForfatterAbigail McCann, Megan Milano

Emne:Koordinates, Spejling

Use the checkboxes to View Reflections over different lines in the coordinate plane.

Reflect Triangle ABC over the x axis

What are the coordinates of point A'?

Sæt kryds ved dit svar

A
(2, -1)
B
(4, -1)
C
(2, 1)

Tjek mine svar (3)

What is the same about points C and C'?

Sæt kryds ved dit svar

A
They have the same y coordinate
B
They are the same distance from the line of reflection
C
They are located on the same side of the x axis

Tjek mine svar (3)

How do triangle ABC and A'B'C' compare?

Sæt kryds ved dit svar

A
They are facing the same direction
B
They have the same orientation
C
They are the same size and shape

Tjek mine svar (3)

Reflect Triangle ABC over the y axis

What are the coordinates of point A'?

Sæt kryds ved dit svar

A
(-2, 1)
B
(-4, 1)
C
(2, 1)

Tjek mine svar (3)

What is the same about points C and C'?

Sæt kryds ved dit svar

A
They have the same x coordinate
B
They are the same distance from the line of reflection
C
They are located on the same side of the y axis

Tjek mine svar (3)

How do triangle ABC and A'B'C' compare?

Sæt kryds ved dit svar

A
They are facing the same direction
B
They have the same orientation
C
They are the same size and shape

Tjek mine svar (3)

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