Question

In Figure AB || CD, the value of x is
(a) 35°
(b) 40°
(c) 60°
(d) 75°
with an appropriate explanation.

Answer 1

Answer:

→ 35+40+60+74+x = 360°

→ 209+x = 360°

→ x = 360°-209

→ x = 159°