Math, asked by jakkriya7765, 5 months ago

Please answer this question​

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Answered by poonamsingha816
0

Answer:

EF||GH

Step-by-step explanation:

Let CD be their transversal.

123°+57°=180°

180°=180°

Since, the co-interior angle is equal to 180°

Therefore, EF || GH.

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