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anonymous
 3 years ago
Which of these threedimensional objects has rotational symmetry about a line?
rolling pin
rectangular staircase
holing pincer
anonymous
 3 years ago
Which of these threedimensional objects has rotational symmetry about a line? rolling pin rectangular staircase holing pincer

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1363034637940:dw I don't think the staircase has rotational symmetry.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1363034786566:dw The rolling pin seems more likely.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1363034911996:dw

zepdrix
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1363038827547:dwYah the rolling pin certainly does :) Can it only be one of them? Is it like a multiple choice question where you choose ONE?

zepdrix
 3 years ago
Best ResponseYou've already chosen the best response.1I was a little bit confused by the last object, wasn't sure what that hole actually looks like.. but yah it's probably not rotationally symmetric about any line :3

zepdrix
 3 years ago
Best ResponseYou've already chosen the best response.1I love your image, so cute. Is that from a tv show or something? c:
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