Ask your own question, for FREE!
Mathematics 6 Online
OpenStudy (anonymous):

The image of the point (1, -2) after a rotation of 180° about the origin is (-2, 1) (2, -1) (-1, 2)

OpenStudy (anonymous):

@nikato

OpenStudy (anonymous):

(-2,1)

OpenStudy (anonymous):

@CrashOnce

OpenStudy (nikato):

no.

ganeshie8 (ganeshie8):

here is the rule for 180 degree rotation \[(x,~y) \longrightarrow (-x,~-y)\]

OpenStudy (anonymous):

oh so its (-1, 2)?

ganeshie8 (ganeshie8):

Yes!

OpenStudy (anonymous):

thnx

ganeshie8 (ganeshie8):

yw:) that should make sense because you're essentially reflecting the given point about the origin. so the signs of coordinates will flip

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
laylasnii13: Can i dm anybody to vent having a rough time ??
10 hours ago 1 Reply 0 Medals
kaelynw: starting to draw a hand
38 minutes ago 16 Replies 2 Medals
Twaylor: Rate it :D (Took 2 days)
10 hours ago 7 Replies 0 Medals
XShawtyX: Art, Short Writing Assignment: Imagining Landscapes
10 hours ago 4 Replies 1 Medal
XShawtyX: Chemistry, Help ud83dude4fud83cudffe
1 day ago 13 Replies 1 Medal
kaelynw: tried a lil smt, the arm is off but i like the other stuff
1 day ago 27 Replies 3 Medals
kaelynw: art igg
1 day ago 14 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!