We have examined the saturation of anomalous Ward identities by the low-lying pseudoscalars 0, and to determine the sizes of 0, and 0 mixing angles. The mixing angle turns out to be about -20°which is consistent with the recent findings. Our estimate for the 0- mixing angle shows that it could be bigger than the older value obtained from the mixing, baryon mass splittings, and kaon mass difference. © 1990 The American Physical Society.