Step-by-step explanation:
We will use the Pythagorean Theorem to determine if these lengths for a right triangle.
This theorem states, for a right triangle:
a2+b2=c2
Where a and b are the base and height and c is the hypotenuse which is also the longest length.
Substitute the values into this equation and see if both sides of the equation are equal. If they are the lengths form a right triangle. If they are not equal then they would not form a right triangle.
362+772=852
1296+5929=7225
7225=7225
Because both sides of the equation are equal these lengths do form a right triangle.
(not the actual answer)