posted by Kirk

What geometric properties make “SOS” a good choice
for the international distress symbol?

  1. drwls

    There are three letters and the Morse Code of each is three easily remembered pattern of dots or dashes.

    *** --- ***

  2. Nana

    It has point symmetry, so it looks the same rotated by 180 degrees.

Respond to this Question

First Name

Your Answer

Similar Questions

  1. Chemistry

    An element's symbol, # of protons, electrons, neutrons, atomic #, oxidation state, atomic mass, period #, and group #: Which are considered physical properties and which are considered chemical properties?
  2. al faisal international school

    how to make a good sentence of the word(wheeled)
  3. business communication

    Which of the following is not a good guideline to follow when writing to international audiences?
  4. English (poetry)

    Create a symbol and write a short essay on what the symbol means. This should be a piece of short fiction using the symbol as the central focus in the essay or a poem either using the symbol as a focus or describing the symbol’s …
  5. english

    hey everybody!I will make a presentation in the class few days later.Anyone watched The others(2001)?
  6. math

    evaluate the expressions below and leave them in radical form. 1. sin(pie symbol/6)csc(pie symbol/6) 2. sec(pie symbol/3)cos(pie symbol/3)+tan(pie symbol/3)cot(pie symbol/3)
  7. Geometric Series

    Evaluate the geometric Series or state that it diverges lower bound k= 1 upper bound = infinity E (sum symbol) E 5(-1/6)^(5k) I know it converges but im not sure to what
  8. Pe

    ______ Can help you reach your goals Eustress Distress A phobia A compulsion I think it is distress
  9. Math

    5 6 15 9=24 I am trying to determine what symbol I need between each number to make the sentence true. +, - X or / I am not clear if I can use the same symbol multiple times in the equation
  10. physics

    What is true about microscopic properties of an object?

More Similar Questions