Philip Carret, who wrote The Art of Speculation (1930), believed âmotiveâ was the test for determining the difference between investment and speculation. âThe man who bought United States Steel at 60 in 1915 in anticipation of selling at a profit is a speculator.
The formula for finding the total measure of all interior angles in a polygon is (âânââ â 2) x 180, where âânââ is the number of sides, as well as the number of angles, the polygon has. Some common polygon total angle measures are as follows: The angles in a triangle (a 3-sided polygon) total 180 degrees.
A Hexagon having all sides of equal length and equal angles is called regular Hexagon. The figure above shows a regular Hexagon. Each of its internal angles is equal to 120Â°. The formula to find an interior angle of an n-sided polygon is given by $\frac{[(n-2) \times 180]}{n}$.