Answer:
24.83 degrees.
Step-by-step explanation:
In the diagram, Bugs Bunny was initially at point A 42 meters below ground and dug diagonally 100 meters to point B.
We are to determine the angle of elevation, [tex]\angle BAX[/tex] of his climb.
Now, [tex]\angle BAX=\angle ABC$ (Alternate Angles)[/tex]
Using Trigonometric ratios
[tex]\sin B=\dfrac{AC}{AB} \\\sin B= \dfrac{42}{100}\\\\B=\arcsin \dfrac{42}{100}\\\\B=24.83^\circ[/tex]
The angle of elevation of Bugs Bunny's climb is 24.83 degrees. (correct to 2 decimal places).