Answer:
37.75⁰
Step-by-step explanation:
Height of the building = 18 feet (vertical height)
Height of the ladder = 25 feet (Hypotenuse)
We solve this using tan θ = [tex]\frac{adjacent}{hypotenuse}[/tex]
therefore θ = tan⁻¹ ([tex]\frac{18}{25}[/tex])
θ (Angle of elevation) = 37.75⁰
