Mathematics - Geometry - Pythagorean Theorem - Understanding the Pythagorean theorem - Find the Missing Side
12 problems: find hypotenuse (given two legs), find leg (given hypotenuse and one leg), verify if right triangle (given all three sides). Include: integer answers (Pythagorean triples), irrational answers (√2, √5), and decimal approximations. Show the right angle clearly in each diagram.