Question

Please help me with this

Answer 1

14 ✅✅✅ i know cs i just did it

Answer 2

x ≈ 13.9

Explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is

x² + 8² = 16²

x² + 64 = 256 ( subtract 64 from both sides )

x² = 192 ( take square root of both sides )

x =
`√(192)` ≈ 13.9 ( to the nearest tenth )