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bethjewell1996 Group Title

The isosceles trapezoid is part of an isosceles triangle with a 34° vertex angle. What is the measure of an acute base angle of the trapezoid? Of an obtuse base angle? The diagram is not drawn to scale. 73o; 107o 34o; 146o 73o; 146o 34o; 107o

  • one year ago
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  1. bethjewell1996 Group Title
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  2. AravindG Group Title
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    using property that the triangle is isoceles 2x+34=180 (sum of interior angles =180) x=73

    • one year ago
  3. bethjewell1996 Group Title
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    Okay what about the obtuse angle?

    • one year ago
  4. AravindG Group Title
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    now obtuse angle will be 180-73=107

    • one year ago
  5. AravindG Group Title
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    so that will be option a

    • one year ago
  6. AravindG Group Title
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    did that help you?

    • one year ago
  7. bethjewell1996 Group Title
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    yes thank you so much!

    • one year ago
  8. AravindG Group Title
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    you are welcome

    • one year ago
  9. bethjewell1996 Group Title
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    can u help with some more

    • one year ago
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