Home > GB8I > Chapter 5 Unit 6 > Lesson INT1: 5.1.1 > Problem 5-16
On graph paper, plot
is rotated counterclockwise ( ) about the origin, name the coordinates of the image .
On your graph, reflect
across the -axis to find . Name the coordinates of and .
Calculate the area of
. Hint: Divide the figure into rectangles and triangles.
Area of a trapezoid