In quadrilateral\[ABCD,\]\[\angle A={{38}^{o}}\], \[\angle C=3\angle A\]and\[\angle D=4\angle A\]. Find the value of\[\angle B\].

In quadrilateral\[ABCD,\]\[\angle A={{38}^{o}}\

1.	In quadrilateral\[ABCD,\]\[\angle A={{38}^{o}}\], \[\angle C=3\angle A\]and\[\angle D=4\angle A\]. Find the value of\[\angle B\].
A.	\[{{56}^{o}}\]
B.	\[{{304}^{o}}\]
C.	\[{{52}^{o}}\]
D.	\[{{114}^{o}}\]
Answer» B. \[{{304}^{o}}\]

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In quadrilateral\[ABCD,\]\[\angle A={{38}^{o}}\], \[\angle C=3\angle A\]and\[\angle D=4\angle A\]. Find the value of\[\angle B\].

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