MATH 157

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Can anyone please tell me the number of degrees in the point angle of a {9/2} star polygon?

  • MATH 157 -

    I count 9 stars, twice around , or 360*2/9=80deg

  • MATH 157 -

    How did you get that? My choices are:
    a- 340deg
    b- 100deg
    c- 20deg
    d- 200deg

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