Leon verified that the side lengths 21, 28, 35 form a Pythagorean triple using this procedure.

Step 1: Find the greatest common factor of the given lengths: 7

Step 2: Divide the given lengths by the greatest common factor: 3, 4, 5

Step 3: Verify that the lengths found in step 2 form a Pythagorean triple: 3 squared + 4 squared = 9 + 16 = 25 = 5 squared

Leon states that 21, 28, 35 is a Pythagorean triple because the lengths found in step 2 form a Pythagorean triple. Which explains whether or not Leon is correct?

Yes, multiplying every length of a Pythagorean triple by the same whole number results in a Pythagorean triple.

Yes, any set of lengths with a common factor is a Pythagorean triple.

No, the lengths of Pythagorean triples cannot have any common factors.

No, the given side lengths can form a Pythagorean triple even if the lengths found in step 2 do not

Pythagorean tripleby the same whole number results in aPythagorean triple.## How to verify if a triangle form Pythagorean triple?

c² = a² + b²Pythagorean triplesare a² + b² = c² where a, b and c are the three positive integers. The most known and smallest triplets are (3,4,5).Pythagorean tripleby the same whole number results in aPythagorean triple.Pythagorean triplehere: https://brainly.com/question/16246042