Question 1037056
Susan and Mark are standing at different places on a beach and watching a bird. The angles of elevation they make are 20º and 50º, respectively.

If Susan and Mark are 7 kilometers apart and the bird is between them, the bird is at a height of (1.95, 2.39, 5.36, 6.58) kilometers from the ground.
<pre>Height: {{{highlight_green(matrix(1,6, 1.951722, or, 1.95, km, "(CHOICE", "1)"))}}}