1.

Two adjacent angles of a parallelogram are \[(5x+1){}^\circ ~\]and \[(6x-8){}^\circ ~\]. The angles of the parallelogram are_____.

A.  \[86{}^\circ ,\text{ }94{}^\circ ,\text{ }86{}^\circ ,\text{ }94{}^\circ \]
B.         \[76{}^\circ ,\text{ }104{}^\circ ,\text{ }76{}^\circ ,\text{ }104{}^\circ \]
C.  \[84{}^\circ ,\text{ }96{}^\circ ,\text{ }84{}^\circ ,\text{ }96{}^\circ \]
D.         \[78{}^\circ ,\,\,{{120}^{o}},\text{ }78{}^\circ ,\text{ }102{}^\circ \]
E.  Name of these
Answer» B.         \[76{}^\circ ,\text{ }104{}^\circ ,\text{ }76{}^\circ ,\text{ }104{}^\circ \]


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