Aline segment of length 45cm is placed in front
of a plane mirror what is the to length of
:​

1 thought on “Aline segment of length 45cm is placed in front<br />of a plane mirror what is the to length of<br />:​”

1. 90 cm

   Step-by-step explanation:

   because if you place it in front of a mirror there are two scales of same size so it’s lenth became double

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