Find x in the following Find x in the following 900 50 (v) 1300 (vi) ZBDC = LBAC= 300 [L in the same segment). In LBCD, thesum of the angles is 10. Share with your friends Share 0 Abhishek Jha answered this Dear Student, (iv) ∠BOC=360°-120°+90°=360°-210°=150°∠BOC is the angle subtended by an arc BC at the center.And we know that angle subtended by an arc at the center is double the angle subtended at any point on the circle.So, ∠BOC=2∠BAC⇒2∠BAC=150°⇒∠BAC=75°Therefore the value of x is 75°v) We know that angle subtended at any point on circle by a diameter is 90°so, ∠ACB=∠DBC=90°Considering △ACB we have;∠CAB+∠ACB+∠ABC=180°⇒50°+90°+∠ABC=180°⇒∠ABC=180°-50°+90°=40°∠DBC=90°⇒x+∠ABC=90°⇒x+40°=90°⇒x=90°-40°=50° For remaining query, we request you to post them in separate threads. Regards 0 View Full Answer Chhavi answered this in which points ? 0 Priya Faujdar answered this i was unable to read your question 1