Find the vaule of x really need help plz

x = 12

Step-by-step explanation:

This is the type of problem where you are always asked to find out the length of a side

Use Pythagorean Theorem.

Pythagorean Theorem: a^2 + b^2 = c^2 where a = 5 b = x and c = 13

And it makes sense because c is the largest side out of all of em

Anyways substitute a b and c for their given values!

5^2 + x^2 = 13^2

Solve for the exponents

25 + x^2 = 169

x^2 = 169 - 25

x^2 = 144

but that’s not the answer because it is way too large to fit in the shape so square root 144

Square root of 144 = 12

Therefore, x = 12