Astudent performed the composition rx ro 90 on figure a. evaluate the students completion of the composition. a. the student performed the composition correctly. b. the student reflected across the x-axis first rather than rotating the figure 90° counterclockwise. c. the student rotated the figure 90° clockwise rather than 90° counterclockwise. d. the student reflected across the y-axis rather than the x-axis.

Determine which postulate or theorem can be used to prove that lmn =nmo

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?