4. Choose a triple that you know is Pythagorean Predict whether enlarging (or scaling up) each side by the same amount will mean it is no longer Pythagorean.

5. Now, try it out:

a. Multiply each side by 2 and verify Pythagoras’ theorem with the new numbers.

b. Multiply each side by 10 and verify Pythagoras’ theorem with new numbers.

c. Halve each side and verify if it is still a triple.

d. What observation or general rule can you make from this? Justify your answer.