Question

Tunny a VS Siny value

What is the value of x if (13, 84, x) is a Pythagorean triple?
Ο85
Ο86
Ο94
Ο97

Answer 1

85

Step-by-step explanation:

13 x 13 = 169

84 x 84 = 7056

7056 + 169 = 7225

The square root of 7225 is 85 so that's your answer............. Pls give me a brainlisstttsewsst

Answer 2

85

Explanation:

Pythagorean Triples obeys the Pythagoras Theorem.

We want to find is the value of x if (13, 84, x) is a Pythagorean triple.

We apply the Pythagoras Theorem to obtain:

`{x}^(2)= {84}^(2) + {13}^(2)`

We simplify to get:

`{x}^(2)= 7056+ 169`

`{x}^(2) = 7225`

Take positive square root;

`x = √(7225) = 85`