Question

27.) In Fig. 8.139, if AB || CD, then x =
(a) 100°
(b) 105°
(c) 110°
(d) 115°
​

Answer 1

Answer:b.105

Step-by-step explanation:

Answer 2

Ans:

X = 72.5°

First you have to construction

Then use parallelogram properties

And use linear pair

U will get your answer easily