CROSSWORD PUZZLE FOR PYTHAGOREAN THEOREM

123456
Across
  1. 2. - two sides of a right triangle that intersect to determine the right angle
  2. 6. - three-sided polygon
Down
  1. 1. - longest side of a right triangle
  2. 3. - answer after adding 2 or more numbers
  3. 4. - multiply a number by itself
  4. 5. - a 90-degree angle