Some Important or Well Known Results
-
The bridge of asses theorem states that if A=B then C=D.
-
The sum of angles A, B, and C is equal to 180 degrees.
-
Pythagoras' theorem: The sum of the areas of the two squares on the legs (a and b) of a right triangle equals the area of the square on the hypotenuse (c).
-
Thales' theorem: if AC is a diameter, then the angle at B is a right angle.
Read more about this topic: Euclidean Geometry
Famous quotes containing the words important and/or results:
“Next to the right of liberty, the right of property is the most important individual right guaranteed by the Constitution and the one which, united with that of personal liberty, has contributed more to the growth of civilization than any other institution established by the human race.”
—William Howard Taft (18571930)
“It amazes me when I hear any person prefer blindness to deafness. Such a person must have a terrible dread of being alone. Blindness makes one totally dependent on others, and deprives us of every satisfaction that results from light.”
—Horace Walpole (17171797)