In the given figure, PAQ is the tangent of the circle at point A and ABCD is a cyclic quadrilateral.If ∠CAQ = 70°, then ∠ABC is

In the given figure, PAQ is the tangent of the circle at point A and A

1.	In the given figure, PAQ is the tangent of the circle at point A and ABCD is a cyclic quadrilateral.If ∠CAQ = 70°, then ∠ABC is
A.	70°
B.	80°
C.	110°
D.	90°
Answer» D. 90°

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In the given figure, PAQ is the tangent of the circle at point A and ABCD is a cyclic quadrilateral.If ∠CAQ = 70°, then ∠ABC is

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