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stupidinmath

  • 2 years ago

the supplement of an angle is 10 more than twice its complement. Find the angle.

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  1. stupidinmath
    • 2 years ago
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    10 is my answer. Am I right?

  2. RadEn
    • 2 years ago
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    let there is an angle x. the supplement of x is (180 - x) and its complement 90 - x. according information above, we have an equation : 180 - x = 2(90 - x) + 10 solve for x

  3. stupidinmath
    • 2 years ago
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    so.. 2(90-x)+10 -x= -2x+10 x= 10 am I right, @RadEn ?

  4. RadEn
    • 2 years ago
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    oh, yes you are right :)

  5. stupidinmath
    • 2 years ago
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    Thank you. :)

  6. RadEn
    • 2 years ago
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    welcome

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