1.

The opposite angles of a parallelogram are \[{{\left( \mathbf{3x}+\mathbf{5} \right)}^{{}^\circ }}\]and\[{{\left( \mathbf{61}-\mathbf{x} \right)}^{{}^\circ }}\]. Find the measure of four angles.

A. \[{{47}^{{}^\circ }},{{133}^{{}^\circ }},{{47}^{{}^\circ }},{{133}^{{}^\circ }}\]
B. \[{{80}^{{}^\circ }},{{100}^{{}^\circ }},{{80}^{{}^\circ }},{{100}^{{}^\circ }}\]
C. \[{{77}^{{}^\circ }},{{103}^{{}^\circ }},{{77}^{{}^\circ }},{{103}^{{}^\circ }}\]
D. \[{{94}^{{}^\circ }},{{86}^{{}^\circ }},{{94}^{{}^\circ }},{{86}^{{}^\circ }}\]
Answer» B. \[{{80}^{{}^\circ }},{{100}^{{}^\circ }},{{80}^{{}^\circ }},{{100}^{{}^\circ }}\]


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