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.
So, it is possible to find out the measure of each angle. In case of regular dodecagons, the measures of all interior angles are equal. As there are 12 angles in the regular dodecagon and sum of angles is 1800Â°. So, An interior angle in a Regular Dodecagon= $\frac{1800^o}{12}$=150Â°.