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In the figure, if AB is parallel to CD, then x=?

A. 48
B. 38
C. 30
D. 42​

In the figure, if AB is parallel to CD, then x=? A. 48 B. 38 C. 30 D. 42​-example-1

1 Answer

8 votes

Answer:

x = 48

Explanation:

since AB and CD are parallel then

∠ AEF and ∠ DFE are same- side interior angles and sum to 180° , so

72 + 60 + x = 180 , that is

132 + x = 180 ( subtract 132 from both sides )

x = 48

User Alexey Gorozhanov
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