Hello!
AB = 2CB
[tex]CB = \sqrt{ 32^{2} - 13^{2} } [/tex]
Square the numbers
[tex]CB = \sqrt{1024 - 169} [/tex]
Subtract
[tex]CB = \sqrt{855} [/tex]
Take the square root
CB = 28.24
Put CB into the equation to find AB
AB = 2(29.24)
AB = 58.5
The answer is 58.5
Hope this helps!
