Question

Which equation can be used to find x the length of the hypotenuse of the right triangle?

Answer 1

Step-by-step explanation:

For any right triangle, the longest side is called the hypotenuse. Therefore, by Pythagorean theorem it is true that:

`x^2=a^2+b^2`

Where:

x: Hypotenuse

a, b: The other two sides.

For instance, if we have a right triangle whose sides measure:

`a=3 \\ \\ b=4`

Then, the hypotenuse can be found as:

`x=√(3^2+4^2) \\ \\ c=√(25) \\ \\ c=5`