Question

find the value of x

plz plz answer this question
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Answer 1

A+B+D=180

34+B+30=180

B+64=180

B=180-64

B=116

so,B+C+E=180. (180-116)+45+E=180

64+45+E =180

E=180-109

E=71

angle DEC=180-E

=180-71

=109

Hence ,the value of x=109