The relationship between the height of a tree, the distance between the location of a man and the base of the tree, and the angle of elevation are represented by the diagram below.
Which of these best represents the angle of elevation, x?
A
22°
B
90°
C
38°
D
68°
![The relationship between the height of a tree the distance between the location of a man and the base of the tree and the angle of elevation are represented by class=](https://us-static.z-dn.net/files/d71/9dc78446c07d11f13735eb4283e60c23.png)