outshine (29)in #flag • 9 years agoIs Desecration of the Flag EvilAmericans have the habit of advocating “respect” for the flag. I put this in quotes because it is not in my mind…outshine (29)in #geometry • 9 years agoTHE SUM OF THE INTERIOR ANGLES OF EVERY TRIANGLE IS 180°I want to show you that the angles A plus B plus C is always 180°. Of course, this applies to Euclidean geometry…outshine (29)in #geometry • 9 years agoRIGHT ANGLE IS FORMED BY TWO CHORDS DRAWN FROM A POINT ON A CIRCLE TO THE ENDS OF EVERY DIAMETERInscribed angle of a semicircle always forms a right angle We want to find the angle AUB (i.e., ∠AUB). Let’s state…