Harry is building a house with a sloping roof. If the roof is 44 feet long and 10 feet high, what is the angle that the roof makes with the horizontal?

Answer:
13.1
Step-by-step explanation:
we know that sin theta = opposite/hypotenuse
theta being the angle the roof makes with the horizontal
sin theta = 10 /44
take the arcsin of each side
arcsin (sin theta) = arcsin(10/44)
theta = arcsin(10/44)
theta = 13.13