Question

PLZ HELP I NARROWED IT DOWN! What transformation was performed on triangle ABC to create triangle A apostrophe B apostrophe C apostrophe ?





A.


rotation 90° counterclockwise about the origin


B.


rotation 180° about the origin


C.


reflection across the x-axis


D.


reflection across the y-axis
http://static.k12.com/calms_media/media/1582000_1582500/1582240/1/0712ada523de2f8123290a726b84ee7d8fce9d33/MS_IMC-150209-150417.jpg

Answer 1

not C or D

Answer 2

@Tigergirl101

Answer 3

its the last question on the assement that i neeeeed

Answer 4

90 counterclockwise
(x,y)−−−−>(−y,x)

90 clockwise
(x,y)−−−−−>(y,−x)


180 clockwise
(x,y)−−−−>(−x,−y)

Answer 5

I believe its a because its move counterclockwise sorry if its wrong

Answer 6

thanks!

Answer 7

welcome

Answer 8

yeah it was right, but i failed anyway XD