1. Square Roots and the Pythagorean Theorem

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Across
  1. 2. a rule used to find a missing side in a right triangle.
  2. 5. the longest side of a right triangle. It is opposite the 90° angle.
  3. 6. root a number that, when multiplied by itself, gives the original number.
  4. 7. one of the two sides that form the right angle in a right triangle.
Down
  1. 1. Triple a set of three whole numbers that satisfy the Pythagorean Theorem.
  2. 3. a number you get when you multiply a whole number by itself.
  3. 4. square a square number that has a whole number square root.