15. Which transformations would map the triangle below into quadrant 4? 10 II 8 -10 -8 -6 -4 -2 4 6 8 10 -4 -8 II IV -10 Rotate about the origin 180° clockwise and then reflect across the y-axis. Rotate about the origin 90° counter-clockwise and then translate down 2 units. Translate up 5 units and then translate down 2 units. Reflect across the x-axis and then reflect across the y-axis. 2. 6. 2. 4. 2. %3D

Complete the drawing so that the figure is reflected across a line l b line m

Use the map in Figure 11.2. a. Find the grid section of the Parking Garage. b. What is located in section 2C?

Albert lives in New Orleans. At noon on a summer day, the angle of elevation of the sun is 84. The window in Alberts room is 4.0 feet high and 6.5 feet wide. (Sec Figure 24.) a. Calculate the area of the floor surface in Alberts room that is illuminated by the sun when the angle of elevation of the sun is 84. b. One winter day the angle of elevation of the sun outside Alberts window is 37. Will the illuminated area of the floor in Alberts room be greater on the summer day, or on the winter day? Figure 24