Question

Find x in the above figure ​

Answer 1

angle a +b+c = 180°

35+35+ c = 180°

c = 180- 70

c= 110°

in triangle ACD

c+d+a = 180°

but, c=d (angle opp to equal sides r equal)

c= 180-110 (linear pair)

c= 70°

70+70+a =180°

angle CAD = 40°

X+35+40 = 180°( BAE IS A LINE)

X=180° -(35+40)

X= 105°