9514 1404 393
Answer:
- missing side: 29.7 feet
 - missing angle: 53.5°
 
Explanation:
The missing side is found using the Pythagorean theorem:
 X = √(37^2 -22^2) = √885 ≈ 29.7 . . . feet
The missing angle is found using the cosine relation:
 Cos = Adjacent/Hypotenuse
 cos(x) = 22/37
 x = arccos(22/37) ≈ 53.5°
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The posted question asks for side length; the picture asks for angle.