According to economists, this episode of great recession was resulted from a sudden busting of house bubble in US, where the house bubble was caused by rapid growth of improper regulation on sub-prime mortgages (Merriam 2009; Wang 2009; Whitney 2007).
When working with equations that have two variables, the coordinate plane is an important tool. It's a way to draw pictures of equations that makes them easier to understand. To create a coordinate plane, start with a sheet of graph or grid paper. Next, draw a horizontal line.
Figure 2. Coordinate system and measurement variables referred to in the discussions. (a) The x, y, z. coordinate system along with the LIDAR measurement angle, , and the angle between the LIDAR beam and. the wind speed vector, Ë. (b) Variables referred to in the analysis of a spinning LIDAR including preview.