Area of a circle order to arrive at the formula for the area of a disk. Consider unwrapping the concentric circles to straight strips. This will form a right angled triangle with r as its height and 2r (being the outer slice of onion) as its base. Finding the area of this triangle will give the area of the disk The opposite and adjacent angles for this triangle are respectively in degrees 9.0430611..., 80.956939... and in radians 0.1578311... , 1.4129651... Explicitly, we imagine dividing up a circle into triangles, each with a height equal to the circle's radius and a base that is infinitesimally
The Return of a Man Called Horse original "A Man Called Horse". Ebert commented that "What gets me is that initiation rite, which is repeated in this film in such grim and bloody detail you'd think people didn't have enough of it the last time. First Morgan has his pectoral muscles pierced with knife blades. Then eagle's talons are drawn through the wounds and tied to leather thongs. Then he hangs by the thongs until sufficiently purified. You'd think one ceremony like that would do the trick, without any booster shots." "The Return of a Man Called Horse" was released to DVD by MGM Home Video on