ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and ∠ADC = 142°. ∠BAC is equal to∶

ABCD is a cyclic quadrilateral such that AB is a diameter of the circl

1.	ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and ∠ADC = 142°. ∠BAC is equal to∶
A.	60°
B.	40°
C.	52°
D.	50°
Answer» D. 50°

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ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and ∠ADC = 142°. ∠BAC is equal to∶

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