53 pls Q53. In the figure, O is the centre of the circle. Them, Which of the following is true ? (a) ∠ x + ∠ y = ∠ z (b) ∠ x – ∠ y = ∠ z (c) ∠ x = ∠ y + 2 ∠ y (d) None of these Share with your friends Share 0 Varun Rawat answered this Dear Student, Regards 0 View Full Answer Abhinav answered this D 1