Respuesta :
Answer:
The value of x is 5 centimeters.
Therefore, option 3 is correct.
Step-by-step explanation:
A triangle has three sides 3,x and 4 cms
Since the triangle is right angle triangle so, it will follow the Pythagoras theorem:
[tex]hypotenuse^2=side^2+side^2[/tex] (1)
We have been given three sides x,3 and 4
On substituting the values in (1) we get:
[tex]x^2=3^2+4^2[/tex]
[tex]x^2=9+25[/tex]
[tex]\Rightarrow x=5[/tex]
Hence, the value of x is 5 centimeters.
Therefore, option 3 is correct.
Please look at the attachment for the figure.

Answer: The answer is C! Or it is 5cm
Step-by-step explanation: