I have no clue what this answer is but I hope you find it out
Answer:


Step-by-step explanation:
Given
The attached triangle
Required
Solve for x
Considering angle 45 degrees, we have:
--- cosine formula i.e. adj/hyp
Solve for y

In radical form, we have:



To solve for x, we make use of Pythagoras theorem


Substitute for y


Collect like terms


Solve for x

Try explaining how you worked the problem and how you did it
Is there a picture so I can help
Answer:
13
Step-by-step explanation:
<h3>13 the answer. that correct or what</h3>