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In parallelogram DEFG if m_DEF=120 find mZEFG. E 120° .70 D G Answer:

In parallelogram DEFG if m_DEF=120 find mZEFG. E 120° .70 D G Answer:-example-1
User Eric Urban
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1 Answer

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18 votes

For a parallelogram, the sum consecutive angles are equal to 180 degrees.

Given: mTherefore,


\begin{gathered} m<\text{DEF}+m<\text{EFG}=180^(\circ) \\ 120^(\circ)+m<\text{EFG}=180^(\circ) \\ m<\text{EFG}=180^(\circ)-120^(\circ) \\ m<\text{EFG}=60^(\circ) \\ x^(\circ)=60^(\circ) \end{gathered}

Hence, m.

User Yuriy Afanasenkov
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