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ABCD is a cyclic quadrilatera. lf angle DBC=80°,angle BAC=40°,find angle BCD​

Answer» HAT,Angle dbc = 80Angle BAC = 40We know that,Angle in the same segment is equal.So, We need to calculate the angle badUsing GIVEN dataPut the value into the formulaWe need to calculate the value of angle bcdAccording to figure,PUT the value into the formulaHence, The value of angle bcd is 60°.


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