Question

Use the Pythagorean theorem to explain whether or not 7, 8, and 14 could be the side lengths of a right triangle. Show all calculations necessary to support your explanation.

Answer 1

Answer:  NOT a right triangle

Step-by-step explanation:

If it is a right triangle, the sum of the squares of the shorter sides must equal the square of the larger side.

7² + 8² = 14²

49 + 64 = 196

    113    = 196     FALSE!

These side lengths do not form a right triangle.