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In the figure c // d.What are the coordinates of 1 and 2

In the figure c // d.What are the coordinates of 1 and 2-example-1
User Elie Morin
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\angle1\text{ and }\angle2\text{ are supplementary angles}
\angle4=75^(\circ)(alternate\text{ angle)}
\begin{gathered} \angle4+\angle1=180(supplementary\text{ angle)} \\ 75+\angle1=180 \\ \angle1=180-75 \\ \angle1=105^(\circ) \end{gathered}
\angle2=75^(\circ)(\text{vertically opposite angle to }\angle4)

User Licky Lindsay
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