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anonymous

  • one year ago

What is the degree measure of angle 2 if m angle 1 =(3x+9)degrees and m angle 2 = (5x+3) degrees?

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    X=21 so the angle 2 measures 108

  3. anonymous
    • one year ago
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    you might want to double check that though

  4. calculusxy
    • one year ago
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    Angle 1 and angle 2 are both supplementary angles, meaning that they both equal to 180 degrees. \[\large (3x + 9) + (5x + 3) = 180\]

  5. calculusxy
    • one year ago
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    You want to solve for x and then plug it into the expression for Angle 2 \[\large 5x + 3\]

  6. anonymous
    • one year ago
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    Thank You!!

  7. calculusxy
    • one year ago
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    You're welcome :)

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