Pe14.In the adjacent figure PQ and Iplaced parallel to each other. An

1.	Pe14.In the adjacent figure PQ and Iplaced parallel to each other. An incident raystrikes the mirror PO at B, the reflected ray movesalong the path BC and strikes thand again reflected back along CD. Prove thatAB \| CD.int: Perpendiculars drawn to parallel lincs are also parallel.]
Answer» I have a small doubt & by the way thanks a lot 😊

Pe14.In the adjacent figure PQ and Iplaced parallel to each other. An incident raystrikes the mirror PO at B, the reflected ray movesalong the path BC and strikes thand again reflected back along CD. Prove thatAB | CD.int: Perpendiculars drawn to parallel lincs are also parallel.]

Answer»

I have a small doubt

& by the way thanks a lot 😊