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Ambbiiee Group Title

. The measure of an exterior angle of a triangle is ________. A. greater than the measure of either of the remote interior angles. B. 180 degrees C. equal to the sum of the measures of the other two exterior angles. D. 90 degrees

  • one year ago
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  1. theEric Group Title
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    Here is a great reference for you: http://www.mathopenref.com/triangleextangle.html That is a good site.

    • one year ago
  2. theEric Group Title
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    You can eliminate two options immediately if you look at that link.

    • one year ago
  3. Ambbiiee Group Title
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    i can eliminate c and d @theEric

    • one year ago
  4. theEric Group Title
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    Why?

    • one year ago
  5. theEric Group Title
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    I'll help you get all the way to the correct answer, but you'll be the one to get there. I'll help guide you.

    • one year ago
  6. Ambbiiee Group Title
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    the link says "An exterior angle of a triangle is equal to the sum of the opposite interior angles." C is explaining exterior

    • one year ago
  7. theEric Group Title
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    Right! There you have your answer :) And I could prove it, but we don't need to go into that if you can just memorize it. :) Congrats!

    • one year ago
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