Emma reflected the triangle across the x -axis and then rotated the figure 90 degrees counterclockwise about the origin. Which triangle cap A prime cap b prime cap c prime did she end up with?
Answer
A
Image with description On a coordinate plane, a triangle has point A prime at negative 1 comma 1, point B prime at negative 3 comma 2, and point C prime at negative 4 comma 1.
B
Image with description On a coordinate plane, a triangle has point A prime at 1 comma 1, point B prime at 3 comma 2, and point C prime at 4 comma 1.
C
Image with description On a coordinate plane, a triangle has point A prime at negative 2 comma 4, point B prime at negative 1 comma 2, and point C prime at negative 2 comma 1.
D
Image with description On a coordinate plane, a triangle has point A prime at 1 comma 1, point B prime at 2 comma 3, and point C prime at 1 comma 4.