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)

2 answers

a 180° rotation (in either direction) just changes the signs of all the coordinates.
Oh okay thank you!