Respuesta :

Answer:

x=3.48

Step-by-step explanation:

By using pythagoras theorem

AC^2 = CD^2 + DA^2

then we get CD =1.98

CB^2= BD^2 + DC ^2

then put the value of that

then we get the value of x = 3.48 or 3.5

*Hope it is helpful for you*

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