Heres my trucks thats not all of them tho

cool'

Step-by-step explanation:

The distance (x) from the plane (P) to the observer (O) is:

22417 feet.

Step-by-step explanation:

The figure obtained by the use of the following given observation is attached to the answer.

We see that we will obtain a right angled triangle also the horizontal base angle is given to us.

We can use trignometric identity to find the distance between the observer on the ground and the plane i.e. the value of x.

We will use sine trignometric function to calculate the value of x.

Hence, value of x is:

which is approximately equal to:

x=22417 feet.

Hence, the distance (x) from the plane (P) to the observer (O) is 22417 feet.