Question

please help me in solving.​

Answer 1

Answer:

1. ∠EFB + ∠ABE = 180 ( Co- Interior Angles )

      145 + 35 = 180

      180 = 180

Therefore EF║AB

2. ∠ABC = ∠ DCB ( Corresponding Angles )

   ( 35+35 ) = 70

   70 = 70

Therefore AB║CD

3. EF║AB (Proved) ---- > 1

and  AB║CD (Proved) ----> 2

From Equation 1 and 2 we can say that EF║CD