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beautiful_gurl

  • 3 years ago

In parallelogram ABCD, m<A=5x-20, and m<C=3x+40. Find the value of X.

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  1. Piggiepigpigs
    • 3 years ago
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    5x-20+3x+40=180 8x+20=180 8x=160+x=20

  2. beautiful_gurl
    • 3 years ago
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    Is this what I need to write on my paper? I have to show work.

  3. Piggiepigpigs
    • 3 years ago
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    yes

  4. beautiful_gurl
    • 3 years ago
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    okay thanks

  5. mathstudent55
    • 3 years ago
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    @beautiful_gurl m<A = m<C Since m<A = 5x - 20 and m<C = 3x + 40, then 5x - 20 = 3x + 40 2x = 60 x = 30

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