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Math Help - Interior and Exterior Angles of Polygons

  1. #1
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    Interior and Exterior Angles of Polygons

    Hi everyone,

    I'm having trouble completing the following chart. Please help.

    # of Sides sI = Interior Sum AI = Interior Angle Ae= exterior angle

    3 _ _ _
    4 _ _ _
    5 _ _ _
    6 _ _ _
    7 _ _ _
    8 _ _ _
    9 _ _ _
    10 _ _ _
    11 _ _ _
    12 _ _ _
    52 _ _ _
    100 _ _ _
    _ 1980 degrees _
    _ _ 158.82 degrees _
    _ _ _ 10 degrees
    _ 4140 degrees _ _
    _ _ _ 20 degrees
    _ _ 157.5 degrees _
    _ 3240 degrees _ _

    Areas with a _ need filling in. I did not include Polygon name and Se Exterior Sum in the chart.

    Thanks!!!
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  2. #2
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  3. #3
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    lol - I'm fully aware that there's internet sources. I'm not asking for a complete chart. If someone has the math skills and could help this newbie out a bit by posting in words how to find this with an example or two, that would be such a help.
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  4. #4
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    Quote Originally Posted by Siobhan View Post
    lol - I'm fully aware that there's internet sources. I'm not asking for a complete chart. If someone has the math skills and could help this newbie out a bit by posting in words how to find this with an example or two, that would be such a help.
    If you do know of internet sources then surely you can read.
    If you lack the mathematics skills to apply the results then that is a different matter.
    We are not a teaching site. We are a helping site.
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  5. #5
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    Plato, there is no need for a forum if you are just going to hand someone a link. I've used the internet sources and I'm aware of their existence. I thank you for your post, but as every other thread I've seen on this forum includes, is a general explanation of on how to handle the process.

    For example, in one of your recent posts you gave HELP to the member. That's what I was after, HELP.

    http://www.mathhelpforum.com/math-he...tml#post466376
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  6. #6
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    Quote Originally Posted by Siobhan View Post
    Plato, there is no need for a forum if you are just going to hand someone a link. I've used the internet sources and I'm aware of their existence. I thank you for your post, but as every other thread I've seen on this forum includes, is a general explanation of on how to handle the process.

    For example, in one of your recent posts you gave HELP to the member. That's what I was after, HELP.

    http://www.mathhelpforum.com/math-he...tml#post466376
    I help where I think the help will be understood.
    If that link does not help you, then I don't think there is any more I can do for you.
    I am not going to do it for you. That is not what I think we are about.
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