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:
“Look carefully through all the claims pressing upon you in your complicated life, and decide once and for all what it is that is the one really important and overmastering duty in it, and should be the one dominating aim. Then remember that if you succeed in that, the others, so multifarious, are really no more than the fringe of the garment, and that you need not spend so much anxiety over them, provided that the one most important is faithfully attended to.”
—Anna C. Brackett (1836–1911)
“Nothing is as difficult as to achieve results in this world if one is filled full of great tolerance and the milk of human kindness. The person who achieves must generally be a one-ideaed individual, concentrated entirely on that one idea, and ruthless in his aspect toward other men and other ideas.”
—Corinne Roosevelt Robinson (1861–1933)