Answer:
Angle of elevation from the duck is
Explanation:
This description can be represented by the three sides of a triangle and the given angle. Let the angle required be represented by θ. Thus applying the appropriate trigonometric function, we have;
Tan θ =
So that,
Tan θ =
= 1.7143
θ =
1.7143
= 59.7438
θ =
The angle of elevation from the duck is determined as
.