Answer asap
a 10-foot long ladder leans against the side of a building. it reaches to a point that is 9 feet above the level ground.
what is the measure of the angle formed by the ladder and the building

enter your answer, rounded to the nearest degree, in the box.
°

Not my expertise so I cannot really help but use phythagoream theorem, in which a^2 + b^2 = c^2

Hope this helps

h

step-by-step explanation:

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