Answer:
Step-by-step explanation:
<u>Right Triangle </u>
It's a special type of triangle where one of its internal angles is 90°. The basic trigonometric formulas apply to relate lengths and angles. If h is the opposite side to the angle \theta, and x is the adjacent side of the same angle, then
Or, equivalently
The helicopter, ground and the two soldiers form two right triangles, as shown in the image below. Let's call x1 the distance from soldier 1 to the point O, then
Now for x2, the distance from soldier 2 to the point O
The distance between the soldiers is
