Respuesta :

gmany
Look at the picture.

|AB| = r - |OA|

Use Pythagorean theorem:

[tex]|OA|^2+10^2=14.5^2\\\\|OA|^2+100=210.25\ \ \ |-100\\\\|OA|^2=110.25\to|OA|=\sqrt{110.25}\to|OA|=10.5[/tex]

[tex]Answer:\ |AB|=14.5-10.5=4[/tex]
Ver imagen gmany

Answer:

I believe the answer is 4

Step-by-step explanation: