length of shadow of pole on ground level is twice length of pole, then angle of elevation of Sun is

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  • เผยแพร่เมื่อ 21 ก.ย. 2024
  • If the length of the shadow of a
    pole on a level ground is twice
    the length of the pole, then the
    angle of elevation of the Sun is
    (A) 30º
    (B) 45º
    (C) 60º
    (D) More than one of the above
    (E) None of the above

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