19. The line joining two points A(2,3),B(3,1) is rotated about point A in the counter clockwise direction through an angle 15^° . If B goes to C in the new position ,the coordinates of C is

19. The line joining two points A(2,3),B(3,1) is rotated about point A

1.	19. The line joining two points A(2,3),B(3,1) is rotated about point A in the counter clockwise direction through an angle 15^° . If B goes to C in the new position ,the coordinates of C is
Answer» 19. The line joining two points A(2,3),B(3,1) is rotated about point A in the counter clockwise direction through an angle 15^° . If B goes to C in the new position ,the coordinates of C is