Geometry

Question Analysis:
This question tests the understanding of the Pythagorean Theorem by checking if a given set of side lengths satisfies the condition for a right - triangle.
The main focus is on comparing the sum of the squares of the two shorter sides with the square of the longest side for each set of numbers.

Key Concept Explanation:
For three positive numbers , , and (where is the largest), if , the triangle with side lengths , , and is a right - triangle.

Step - by - Step Solution:
- For option A: , and . So, this set of side lengths forms a right - triangle.
- For option B: , and

Click "Show Answer" to reveal the answer and analysis