Eric sees an aircraft in the sky. The aircraft is at a horizontal distance of 25km from Eric. The angle of elevation is 22 degrees.
How high is the aircraft?

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it