Answer:
-2.76785714286
Step-by-step explanation:
I think that a equals to -2.7678571428
Anyways heyy!!!:)
I think this is the answer
In a 45 45 90 triangle, the hypotenuse equals the length of the leg multiplied by the square root of 2.
Therefore, x = 6 * square toot (2)
which equals
<span>
<span>
<span>
8.48528</span></span></span>...
Source:
http://www.1728.org/trig2.htm