A25-foot ladder leans against a building. the ladder's base is 13.5 feet from the building. marie wants to measure the angle that the ladder makes with the ground

the angle that the ladder makes with the ground is 57.32 degrees

Step-by-step explanation:

The diagram of the right angle triangle ABC formed by the ladder and the wall is shown in the attached photo. The angle that the ladder makes with the ground is represented as #. To determine #, we will apply trigonometric ratio

Cos # = adjacent side/hypotenuse

From the given information,

Hypotenuse = 25

Adjacent 13.5

Cos# = 13.5/25 = 0.54

# = Cos^(-1)(0.54)

# = 57.32

{3 + i, 3 - i, 3, -1}

step-by-step explanation: