A quadrilateral ABCD is inscribed within a circle.
AD crosses the centre of the circle
∠BAC = 26o
∠ DBC = 50o
What are the internal angles of the quadrilateral ABCD?
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A quadrilateral ABCD is inscribed within a circle.
AD crosses the centre of the circle
∠BAC = 26o
∠ DBC = 50o
What are the internal angles of the quadrilateral ABCD?
A=76
B=140
C=104
D=40