Question

Questions is that: In each of the following figure,AB//CD. Find the value of the unknown?​

Answer 1

Answer:

Draw a line GH parallel to AB and CD passing through E

∠GEA=∠EAB (Alternate angles)

∠GEA=65

∘

∠GEC=∠ECD (Alternate angles)

∠GEC=35

∘

∠CEA=∠GEA+∠GEC (From figure)

x=65

∘

+35

∘

=100

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