A:It’s a bird.
B:I can fly a kite.
—Talking on WeChat .people's way of communicating in the recent few years.
在平面直角坐标系中,线段OP的两个端点坐标分别是O(0,0),P(4,3),将线段OP绕点O逆时针旋转90°到OP′位置,则点P′的坐标为( )