How was Pre-Revolution France different from France under Napoleon’s leadership?

In pre-Revolution France there were no national assemblies whereas in Napolean-Era France, there were two national assemblies. In Pre-Revolution France, only the high class and rich went to school but, in Napoleon-Era France, four public school levels were implemented. Those are just a few, let me know if you need more!

Explanation:

Whenever two chords of a circle intersect, they form two pairs of vertical angles and each are equal to half the sum of the intercepted arcs.

angle CEA = angle BED = .5 (176 + 82) = .5 * 258 =
129 degrees
angle AED + angle CEB = 360 -258 =
102 degrees
Vertical angles are equal so
angle AED = 51 degrees = angle CEB
Source:
http://www.1728.org/circangl.htm