The legs of a right triangle have lengths #x+2# and# x +6#. The hypotenuse has length #2x#. What is the perimeter of the triangle?
1 Answer
Jan 8, 2018
The perimeter is
Explanation:
Start with the Pythagorean Theorem:
Legs=
Hypoteneuse=
Then
The sides of the triangle must be positive so
Then the legs are