VO: Puss in Boots has arrived, unannounced, at Panto House. The Ugly Sisters are not impressed. Puss has been lounging on the sofa eating sugar mice, and to make things worse, his boots stink. Really ...

The circumference of a circle = \(\pi d\) or \(2\pi r\). Look at the sector of the circle shown below. To calculate the length of the arc, we need to know what fraction of the circle is shown. To do ...

“Why are there 360 degrees in a circle?” A regular reader recently asked me that question. My first response was to say “Because Miss Helland told me so.” Miss Helland was my high school teacher for ...

case 1<BR>In 2D coordinate system the sum of the angles of all quadrants=360 degree= 2pi radian<BR>in (x,y) plane<BR>Case 2<BR>In 3D coordinate system (x,y,z) I took 3 possible ...

Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very ...