Asked by Potato ^-^


The vertices of triangle IJK have coordinates I(−5, −2), J(−5, −4), and K(−4, −4).



Which coordinates are the coordinates of the vertices of triangle IꞌJꞌKꞌ when triangle IJK is rotated 180° clockwise around the origin?


A.

Iꞌ(5, 2), Jꞌ(5, 4), Kꞌ(4, 4)






B.

Iꞌ(−2, 5), Jꞌ(−4, 5), Kꞌ(−4, 4)






C.

Iꞌ(2, −5), Jꞌ(4, −5), Kꞌ(4, −4)






D.

Iꞌ(−5, 2), Jꞌ(−5, 4), Kꞌ(−4, 4)

Answered by Steve
a 180° rotation (in either direction) just changes the signs of all the coordinates.
Answered by Potato ^-^
Oh okay thank you!
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