SOLUTION: how do you use the pythagorean theorem to find the lengths of the sides of a triangle with 2x-4 2x and 20

Algebra.Com
Question 889020: how do you use the pythagorean theorem to find the lengths of the sides of a triangle with 2x-4 2x and 20

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
x must be some positive number, and so must 2x-4. Focus first on . The requirement for x is AND . Very clearly, the hypotenuse for this triangle must be 20 unit length.

, use of Pythagorean Theorem.
Solve for x.

RELATED QUESTIONS

what is the equation? use Pythagorean theorem to find the length of the hypotenuse of a... (answered by nyc_function)
The Pythagorean Theorem A triangle has sides whose lengths are consecutive integers.... (answered by Nate)
Use the Pythagorean theorem to find the lengths of the sides of the right triangle.... (answered by josgarithmetic)
A right triangle has side lengths that are consecutive even integers. Use the... (answered by whisper)
Use the Pythagorean Theorem to find the lengths of the sides of the triangle. a=x+3 b=x (answered by ikleyn)
find the lengths of each side in this right triangle. a=1/2x+11 b? c=2x+1 I really (answered by MathLover1)
how do you find the perimeter of a non right triangle using the pythagorean theorem (answered by Edwin McCravy)
use the fact that the converse of the Pythagorean Theorem is a true statement to... (answered by vleith)
How do you find the value of different sides using the Pythagorean theorem? Also, please... (answered by Alan3354)