Question

Anyone know this ???

Answer 1

13

Explanation:

If we use the Pythagorean theorem we have

hypothenuse^2 = 12^2 + 5^2 = 144 + 25 = 169

hypothenuse = √169 = 13

Answer 2

? = 13

Explanation:

Using Pythagoras' identity in the right triangle

?² = 5² + 12² = 25 + 144 = 169 ( take the square root of both sides )

? =
`√(169)` = 13