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anonymous

  • one year ago

I have a simple question. True or False.

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  1. trwatkins1
    • one year ago
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    whats the question

  2. anonymous
    • one year ago
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    |dw:1439925671091:dw|

  3. anonymous
    • one year ago
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    im wondering if this is a rule

  4. trwatkins1
    • one year ago
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    i belive its false

  5. trwatkins1
    • one year ago
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    @JoannaBlackwelder

  6. anonymous
    • one year ago
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    y? i thought it was true the sum of the non-adjacent angle equal y

  7. anonymous
    • one year ago
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    @nesha

  8. trwatkins1
    • one year ago
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    joanna is this true?

  9. Vocaloid
    • one year ago
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    well, there's an easy way to know for sure let's label the third angle as z, as shown:|dw:1439925967442:dw|

  10. Vocaloid
    • one year ago
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    y + z = 180, since these are supplementary anles 2x + z = 180, since these are the sum of the angles in a triangle from these two equations we can see that y = 2x, so yes, your statement is true

  11. Vocaloid
    • one year ago
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    as a general rule, then yes, the sum of two non-adjacent angles will be equal to the outside angle

  12. anonymous
    • one year ago
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    awesome so this applies for all triangles like this right?

  13. trwatkins1
    • one year ago
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    ok thank u vocaloid i wasnt sure

  14. Vocaloid
    • one year ago
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    yes, this will apply for all triangles like this

  15. anonymous
    • one year ago
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    thank you

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