Answer:
x = 
Step-by-step explanation:
Using the Pythagorean Theorem we can solve this problem.
The legs of the triangle will be the same (the dashes in the middle of the line indicates they are the same).
The Pythagorean Theorem will look like this:

Now, let's find a:
The square of a radical will be whatever is under the arch
Divide 11 by 2
Square root both sides
a = 
Therefore, the length of side x is equal to
.
Hope this helps!!
Answer:
It’s option A, Choi’s option A
Step-by-step explanation:
Uniform probability model is a measure of probability that evaluates which outcome is the best one to fall out. In this case, the probability model of uniformity is equal. Thank you for your question. Please don't hesitate to ask in Brainly your queries.