Question

In fig. ABCD is a cyclic quadrilateral. If angle BAC=50° AND ANGLE DBC=60°, THEN FIND ANGLE BCD

Answer 1

As ABCD is a cyclic quadrilateral 
then in cyclic quadrilateral 
sum of opp.angles is equal to 180 degree


angle bac +angle bcd =180 
50 + angle bcd =180 
angle bcd = 130