Answer:
x = 1
Step-by-step explanation:
<h2>
Hello!</h2>
The answer is:

<h2>Why?</h2>
To solve the problem, remember to set your calculator in "degree mode"
So, we are given that the angle A is equal to 68°
So, we have that:

Hence, we have that:

Have a nice day!
Answer:
12
Step-by-step explanation:
we use Pythagoras law
√13^2-5^2
Got to get the answer tell you in 2 min ok