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20 September, 13:37

Whats the formula for a half circle?

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Answers (2)
  1. 20 September, 14:00
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    this is the formula or equation x^ (2) + y^ (2) = r^ (2)
  2. 20 September, 14:05
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    The equation of a semicircle of radius r and center at the origin is

    y = √ (r² - x²)
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