Answer:
 no
Step-by-step explanation:
The given lengths do not satisfy the Pythagorean theorem:
 34² ≠33² +16²
 1156 ≠1089 +256
The given sides do not form a right triangle.
_____
Alternate solution
You can also compute 34² -33² = (34+33)(34-33) = 67·1 = 67 ≠16².
Even simpler, a Pythagorean triple will never have zero or two even numbers. The numbers (16, 33, 34) cannot be a Pythagorean triple.
