Question

What is the angle of inclination of the earth's axis with its orbital plane?​

Answer 1

The earth's axis of rotation is tilted 66.5 degrees with respect to its orbital plane around the sun and its axis of rotation is inclined 23.5 degrees from the perpendicular, with respect to this plane. 

Answer 2

Answer:

Along the orbital trajectory, when the axial tilt angle does not change, the orientation of the planet's axial tilt moves up to 360 degrees (a full orbit around the Sun), relative to the line between the planet and the Sun, resulting in the appearance of various seasons on Earth.

Along the orbital trajectory, when the axial tilt angle does not change, the orientation of the planet's axial tilt moves up to 360 degrees (a full orbit around the Sun), relative to the line between the planet and the Sun, resulting in the appearance of various seasons on Earth.

I hope this helps:)