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anonymous

  • one year ago

What is the value of x? 20 40 45 85

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    Your attachment doesn't show sufficient information...

  3. rishavraj
    • one year ago
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    2x + 10 =90

  4. anonymous
    • one year ago
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    So we can see that that's a right angle. In other words, it's 90 degrees. So the two angles that are separated by the line must add to 90. We can write this in equation form like \[\large 10+2x=90\] Now can you solve from x?

  5. anonymous
    • one year ago
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    yes i got 40????????

  6. rishavraj
    • one year ago
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    yup thts correct

  7. anonymous
    • one year ago
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    Yes, 40 is correct. Good job :)

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