Question

if ab ll cd, cd ll ef and y : z = 3:7 find x​

Answer 1

Answer:

यतबथज डझदणझभसझ रररबथथढ

Answer 2

Answer:

Step-by-step explanation:

Let y and z be 3u and 7u

∠x=∠z   (Alternate angles)

∠x+∠y=180  

∘

 (Angles made on same side of transversal)

Put x=z

∠z+∠y=180  ∘

 7u+3u=180  ∘  

10u=180  ∘  

u=  10

180  ∘

=18  ∘

z=7×18  ∘

=126  ∘

Answer : x=z=126  ∘

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