IXL | Identify reflections, rotations, and translations | 7th grade math

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This graph shows a quadrilateral.

Which graph shows a translation of the quadrilateral?

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Learn with an example

question

This graph shows a quadrilateral.

Which graph shows a reflection of the quadrilateral across a line?

key idea

In a reflection across a line, every point in a figure moves to a point directly on the opposite side of the line. The new point and the original point are the same distance from the line.

In a

rotation,

every point in a figure moves the same angle and direction around a fixed point (or center of rotation).

In a

translation,

every point in a figure moves the same distance and direction.

solution

red X symbol, This graph shows a rotation of the quadrilateral.

green checkmark, This graph shows a reflection of the quadrilateral across a vertical line.

red X symbol, This graph shows a translation of the quadrilateral. Every point on the quadrilateral moves left 3 units and up 2 units.

Looking for more? Try these:

Lesson: Transformations

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Not feeling ready yet? This can help:

Lesson: Transformations