dikku07 Senior | Next Rank: 100 Posts View User Profile Posts: 57 Joined: Fri Jan 02, 2009 8:59 am cyclic quadrilateral by dikku07 » Wed May 20, 2009 11:09 am In a cyclic quadrilateral ABCD, angleA = (2x+4), angleB= (y+3), angleC= (2y+10) and angle D=(4x-5). Find the four angles. Top Quote