Asmall plane is 4 miles by land away from the airport. the angle of elevation from the airport to the airplane is 6.5 degress. what is the altitude of the plane? round your answer to the nearest tenth of a mile.

The image of abc is a'b'c. what transformations would result in this image? abc is reflected over the line x = 1, then is rotated -90° around the origin. abc is reflected over the line y = x - 1, then t: (x, y) → (x - 1, y - 1). abc is rotated 90° around the origin, then is reflected over the y-axis. abc is rotated -90° around the origin, then is reflected over the line y = -1.