Question

help me........................​

Answer 1

Answer:

x=120°

Step-by-step explanation:

ECD=70°....( remote angle theorem)

CED=60°....( angle sum property)

Therefore,

AED=x=120°....( linear pair of angles)

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Answer 2

Answer:

x=120

Step-by-step explanation:

In Trig. ABC-

A+B+C=180               -ASP

40+30+C=180

C=110

NOW IN TRIG. EDC-

DCE+BCA=180              -LINERA PAIR

DCE=70

CED+ECD+EDC=180           -ASP

70+CED+50=180

CED = 60

NOW

x + CED =180                -LINEAR PAIR

x = 120

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