Combining Reflections

Maths

Transforming 2-D figures

Fill in the gap: A combination of ________ can sometimes be described by a different single transformation.

A' (middle triangle), reflected, A'' (furthest right triangle)

A' (middle triangle), translated, A''(furthest right triangle)

A'' (furthest right triangle), reflected , A' (middle triangle)

A'' (furthest right triangle), translated, A' (middle triangle)

Select the option that would best fill in the gaps in ORDER: Triangle A is reflected in the line M1 to give_____.  A' is then _________ in the line M2 to give ______.

A could also be mapped to A'' by what vector translation?

Triangle S is reflected in the y axis and then in x=-3. Describe the single transformation from S to the final image.

A shape in the negative quadrant has been reflected in x=6 and then reflected in x=11. Describe the single vector translation that maps the object to the final image.

Shape A is reflected in the line x=1. Which shape shows where the image would be?

Describe the transformation from Shape D to Shape C.

Two students are describing the transformation of Square X on to Square Y. Shivani says that it is a reflection in line 𝑥=2. Mohammed says that it is a rotation 180° about (2,2) in either direction. Who is correct?

Emmanuel claims that you can only describe the transformation of the shaded squares on to each other through translation. Is this true or false?

Reflection in the x axis followed by a reflection in the y axis

Select all the options below that correctly describe the single transformation from Rectangle A to Rectangle D?

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Combining Reflections

Lesson outcome