Question

please solve both q.no.13 and 14

Answer 1

Answer:

Step-by-step explanation:

13 ) Draw another parallel line XY passing through B.

Now ,

<DAB = <ABY = 140° (alternate interior angle)

<BCE= <CBY =120°

Now required angle is 120°+ 140°= 260°

14) In figure we found that corresponding angles are not equal.

So lines are not parallel.