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lexussmi12 Group Title

In the figure below, lines r and s are parallel. What is the measure of <3?

  • 3 years ago
  • 3 years ago

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  1. lexussmi12 Group Title
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    • 3 years ago
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  2. jim_thompson5910 Group Title
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    angle 3 = 10x 10x = 4x+42 10x-4x=42 6x=42 x=42/6 x=7 angle 3 = 10x=10*7 = 70 So angle 3 is 70 degrees

    • 3 years ago
  3. RMC Group Title
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    Angle 1= 162; 180-162=38; the angle of 3 must be 38

    • 3 years ago
  4. jim_thompson5910 Group Title
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    how did you get angle 1 to be 162?

    • 3 years ago
  5. RMC Group Title
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    I thought that was what was stated

    • 3 years ago
  6. jim_thompson5910 Group Title
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    I don't see it anywhere. The only thing that is known is that angle 3 = 10x = 4x+42

    • 3 years ago
  7. RMC Group Title
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    I addressed the problem below looking at the wrong diagram from this problem ....sorry http://openstudy.com/groups/mathematics/updates/4e500d060b8b958804aa32a0

    • 3 years ago
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