1 Choose a polygon, and reshape it by dragging the vertices to new locations. As the figure changes shape, the angle measures will automatically update.  Animation: For triangles and quadrilaterals, you can play an animated clip by clicking the image in the lower right corner.
A teacher can make anywhere from $17.00 an hour to $54.00 a hour depending on the subject the teacher is teaching. College teachers make a little more money than high school teachers. Catholic and private school teachers also make about $23.00 an hour. Erika Macero.
Private lessons typically cost about $75-$100 per hour or $225-$250 for three hours, depending on location and length of class. Three-day session packages of about three hours each cost $450-$1,200 per person, depending on location.