W
1.
X
Y
Z
Points X, Y and Z are collinear.
ZXYW and ZWYZ are:
O O
supplementary
straight angles
complementary
Oright angles
![W1XYZPoints X Y and Z are collinearZXYW and ZWYZ areO Osupplementarystraight anglescomplementaryOright angles class=](https://us-static.z-dn.net/files/d6a/2e66775454ffcad37d8b39de787a5893.png)