The four adjacent angles of a quadrilateral are in the ratio\[2:1:4:5\ – McqOptions

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1.	The four adjacent angles of a quadrilateral are in the ratio\[2:1:4:5\]. The quadrilateral is a _____
A.	parallelogram
B.	kite
C.	trapezium
D.	rectangle
E.	None of these
Answer» D. rectangle

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