In this case, the opposite side is the height of the pole (5 feet) and the hypotenuse is the length of the rope (8 feet).
Therefore, sin^-1(5/8) = θ
θ ≈ 38 degrees
So, the angle formed where the rope is fastened to the ground is approximately 38 degrees.
Roger fastens a rope to the ground that extends from a pole that has been placed in the ground. The rope is 8 feet long, and the pole is 5 feet tall. Using the inverse of sine, what is the angle formed where the rope is fastened to the ground? Round your answer to the nearest whole degree.(1 point)
≈
°
Incorrect
The inverse sine function is used to find an unknown angle using the formula sin−1(oppositehypotenus)=θ corresponding to the unknown angle.
1 answer