Respuesta :

TheAakash

Answer:

x = 12

Step-by-step explanation:

15 is the hypotenuse, and 9 is one of the side lengths. So:

[tex]x = \sqrt{15^2-9^2} = \sqrt{144}=12[/tex]

Answer:

x^2=15^2-9^2

x^2=225-81

x^2=144

therefore x=12

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