Math, asked by aadityasingh130406, 8 months ago

ab and cd are parallel fine x ​

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Answered by bhaktspattewar88
0

Answer:

Construction- Draw a line XY parallel to both AB and CD.

So, By Alternate angles;

40+60=3x+10

100-10=3x

90/3=x

Therefore, x=30°

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