Respuesta :

Answer:

its the second one :)

Step-by-step explanation:

Answer:

√17

Step-by-step explanation:

Using the Pythagorean Theorem a² + b² = c², where a is the distance along the y axis from point to point and b is the distance along the x axis from point, 1² + 4² = 17. c²=17. c =√17