QANDA8279 QANDA8279
  • 23-01-2024
  • Physics
contestada

If the altitude of the sun is at 60 degrees, then the height of the vertical tower that will cast a shadow of length 20 m is:

(a) 20√3 m
(b) 20√2 m
(c) 20 m
(d) 10 m

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