Question

In the given figure ab is parallel to CD find the value of x

Answer 1

Answer:

a= c

by opposite side are equal

so, x= 130

Answer 2

Answer:

110 °

Step-by-step explanation:

on extending the line CE to B at F,

since corresponding angles are equal

CFX is 130°

and CFB is 50° (angles in a straight line)

now FAE forms a triangle and now

interior angles of triange adds up to 180°

i.e. 50° + 20° + x =180°

    70°+ x = 180°

    x=110°

hope it helps

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