A car is traveling up a steep ramp to a parking garage. The ramp is 445 feet long and rises a vertical distance of 80 feet. What is the angle of elevation from the car to the end of the ramp? Round to the nearest degree. 10° 18° 31° 80°

10

Step-by-step explanation:

just took on edge

Angle α = 10.36° ≈ 10°

Step-by-step explanation:

In this case we have right triangle the ramp is hypotenuse and vertical distance is right side of triangle.

In accordance with the definition of the sinus we have

sinα = 80/445 = 0.1797 = > α = arc sin 0.1797 = 10.36°

Angle of elevation α = 10.36° ≈ 10°

God with you!