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In the following figure if ABCDE is a re...

In the following figure if ABCDE is a regular petagon, then ABCD is necessarily.

A

a cyclic quadrilateral and a tangential quadrilateral as well

B

a tangential quadrilateral and a trapezium as well

C

a trapezium and a cyclic quadrilateral as well

D

all (a), (b) and (c )

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The correct Answer is:
C
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