A:y=sinx
B:y=cosx
C:y=tanx
D:y=sin2x
设12<12b<12a<1,那么()
⑴After I get up, I brush my teeth.
⑵Before I have breakfast, I wash my face and hands.
⑶After I have breakfast, I walk to school.
⑷Before I have dinner, I do my homework.
⑸After dinner, I watch TV.
____
如图,在直角坐标系中,矩形OABC的顶点A(10,0),C(0,4),点P是边OA上一点,若△OPC与△ABP相似,则满足条件的点P有____ (用坐标表示)