Question

if ab is parallel to CD and EF is a transversal, Then x=​

Answer 1

if ab is parallel to cd ad ef is a tranversal. then x =??

Answer 2

please mark as brainliest

Answer:

19

Step-by-step explanation:

7x-12+4x-17=180 (cointerior angles)

7x-12+4x=180+17

7x+4x=197+14

11x=209

x=209/11

x=19