Question

Given that AB||DE,/_ABC=115⁰, /_EDC 140°,
then the value of x is
140°​

Answer 1

Answer:

x=75°

Step-by-step explanation:

draw a ll line FG passing through C

sum of angleABC+angleFCB=180°

Angle FCB=180°-115°=65°

SIMILAIRLY AngleGCD=40°

BY USING LINEAR PAIR OF ANGLES THAT IS 180°

FCB+DCG+x=180°

65+40+x=180

105+x=180

x=180-105

75°

Thanks for giving me this opportunity