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anonymous

  • one year ago

BD bisects <ABC. find m<ABC if m<ABD=(3X-2)° and m< PST = (9X-26) ° . thanks you!

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  1. DanJS
    • one year ago
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    if BD bisects that angle, it will form 2 smaller equal angles

  2. DanJS
    • one year ago
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    |dw:1441146115587:dw|

  3. DanJS
    • one year ago
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    where does angle PST come from? is that labeled right in the question?

  4. anonymous
    • one year ago
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    yes. i dont even know where it comes from, you think it's another new angle?

  5. DanJS
    • one year ago
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    They probably mean ABD = 3x - 2 and CBD = 9x - 26 set them equal, and solve for the X value, 3x - 2 = 9x - 26 24 = 6x x = 4

  6. DanJS
    • one year ago
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    nice answer, so that is probably what they are looking for... now you know X value, bith angles are the same and are 3(4) - 2 = 9(4) - 26 = 10 degrees

  7. DanJS
    • one year ago
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    if the two smaller angles u and v are 10 each, angle ABC = u + v = 20 degrees

  8. DanJS
    • one year ago
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    reply if you don't get it, since it was an hour ago or something

  9. anonymous
    • one year ago
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    So it's a bisects? Or its just a mistake and they put wrong letters because I'm kinda confused, anyways thanks u very much!:)

  10. DanJS
    • one year ago
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    yes, i think it is just the wrong letters. PST should be CBD probably

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