Passage

It is given that $$l || m$$ to prove $$\angle 1$$ is supplement to $$\angle 8$$. Write reasons for the statement.
Mathematics

Statement                                                    Reason
$$\angle 1$$ is supplement to $$\angle 8$$   .......................


SOLUTION
Reason $$:$$
$$\angle 1=\angle 5$$   (Corresponding angles as $$l||m$$)
$$\angle 5+ \angle 8={ 180 }^{ \circ  }$$   (Supplementary angles made on a line made at a point)
Put $$\angle 5 = \angle 1$$
$$\angle 1+\angle 8 ={ 180 }^{ \circ  }$$
So $$\angle1 $$ is supplement to $$\angle8$$
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Subjective Medium Published on 09th 09, 2020
Mathematics

Statement                                    Reason
$$\angle 1 + \angle 8 = 180^o$$   .......................


SOLUTION
Reason $$:$$
$$\angle 1=\angle 5$$   (Corresponding angles as $$l||m$$)
$$\angle 5+ \angle 8={ 180 }^{ \circ  }$$   (Supplementary angles made on a line at a point)
Put $$\angle 5 = \angle 1$$
$$\angle 1+\angle 8 ={ 180 }^{ \circ  }$$
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Subjective Medium Published on 09th 09, 2020
Mathematics

Statement                                       Reason
$$\angle 5 + \angle 8 = 180^o$$    ........................


SOLUTION
It is given that $$l||m$$ to prove $$\angle 1$$ is supplement to $$\angle 8$$.
 StatementReason 
 $$\angle 5+\angle 8=180^{\circ}$$ it is clear that $$\angle 5$$ and $$ \angle 8$$ are linear pairs that's why $$\angle 5+\angle 8=180^{\circ}$$
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Subjective Medium Published on 09th 09, 2020
Mathematics

Statement                            Reason
$$l || m$$                       .......................


SOLUTION
$$\angle 5+\angle 8={180}^{\circ}$$ (Straight angles made on line $$AB$$ at $$C$$)
$$\angle1=\angle5$$ (Corresponding angles)
Put $$\angle 5=\angle1$$
$$\Rightarrow \angle1+\angle8={180}^{\circ}$$
Hence proved that $$\angle 1$$ is supplement to $$\angle8$$
  
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Subjective Medium Published on 09th 09, 2020
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