Math 9th grade

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2 angles have measures x and y. The sum of the measures of the angles is 180. Write a formula to express this relationship and solve the formula for y.

  • Math 9th grade -

    x + y = 180

    y = 180 - x

  • Math 9th grade -

    x(1/2) - 5 sqrt 3x(1/4) + 18 = 0

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