Question

I need the steps to solve this please

Answer 1

the first 3 options

Explanation:

given 2 sides of a triangle then the third side x is in the range

difference of 2 sides < x < sum of 2 sides , that is

13
`√(2)` - 5
`√(2)` < x < 13
`√(2)` + 5
`√(2)`

8
`√(2)` < x < 20
`√(2)` ( converting to decimal )

11.3 < x < 28.3

3 possible lengths for XZ are then values

11.5 cm , 13 cm , 18.5 cm

the other options are out with the range