Which transformation maps the strip pattern onto itself pdpd
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half-turn
There is a point of rotational symmetry at the center of the pattern. Thus, turning it 180° (a half-turn) will map it to itself.
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Comment on other choices
Any sort of reflection will change it to bqbqbqbqbq. Translation puts its somewhere else, not on top of itself.
Answer:
A half turn reversal of direction (as in a staircase) either by one 180-degree turn or two right-angle turns
Step-by-step explanation:
Hope this helps :) -Mark Brainiest Please :)