shullconner shullconner
  • 23-10-2017
  • Mathematics
contestada

which of the following three dimensional objects has a rotational symmetry about a line

Respuesta :

Аноним Аноним
  • 30-10-2019

Answer choices:

A. a car

B. a set of rectangular stairs

C. a rolling pin

D. a stapler

The answer is C. a rolling pin

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