page 15 of 15 Pythagorean Triples Quick Check 2 of 52 of 5 Items Question Which value of x will make (x,63,65) a Pythagorean triple?(1 point) Responses x=2 x equals 2 x=256 x equals 256 x=8,194−−−−−√ x equals Start Root 8,194 End Root x=16 x equals 16 Skip to navigation

1 answer

To determine which value of \( x \) will make \( (x, 63, 65) \) a Pythagorean triple, we can use the Pythagorean theorem, which states:

\[ a^2 + b^2 = c^2 \]

where \( c \) is the hypotenuse (the largest side). In this case, \( 65 \) will be the hypotenuse, and we have the equation:

\[ x^2 + 63^2 = 65^2 \]

Calculating \( 63^2 \) and \( 65^2 \):

\[ 63^2 = 3969 \] \[ 65^2 = 4225 \]

Now, substituting these values into the equation:

\[ x^2 + 3969 = 4225 \]

Subtracting \( 3969 \) from both sides gives:

\[ x^2 = 4225 - 3969 \] \[ x^2 = 256 \]

Taking the square root of both sides:

\[ x = \sqrt{256} = 16 \]

Thus, the value of \( x \) that will make \( (x, 63, 65) \) a Pythagorean triple is:

Response: x = 16