tsegaa37
tsegaa37 tsegaa37
  • 19-03-2022
  • Mathematics
contestada

an iron wire bent in the shape of parabola has rectum of length 60cm what is it's focal length?​

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Snowzium02
Snowzium02 Snowzium02
  • 19-03-2022

Answer:

70cm

Step-by-step explanation:

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