Question

b =75
e =30
ans pl s
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Answer 1

Answer:

we will add 75+30=105

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Answer 2

Answer:

x=45°

Step-by-step explanation:

in the figure AB||CD

then

∠ABE=75°

∠ABE=∠CFE=75°

then

since ∠CFE+EFD+180°

             ∠EFD=105°

by the angle sum property

∠EFD+∠FDE+∠DEF=180°

105°+x+30°=180°

   x=45°

hope this helps you

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75