ABCD is a cyclic quadrilateral such that AB is a diametre of the circle circumscribing it and ∠ADC = 160°. What is the measure of the ∠BAC?

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

1.	ABCD is a cyclic quadrilateral such that AB is a diametre of the circle circumscribing it and ∠ADC = 160°. What is the measure of the ∠BAC?
A.	65°
B.	60°
C.	70°
D.	75°
Answer» D. 75°

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ABCD is a cyclic quadrilateral such that AB is a diametre of the circle circumscribing it and ∠ADC = 160°. What is the measure of the ∠BAC?

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