Question

Here CDIIEF and DEF=55° then y=​

Answer 1

Answer:

125°

Step-by-step explanation:

here, CD||EF

•: Angle DEF = Angle EDC ( Alternate angle)

•: Angle EDC= 55°

•: Angle EDC + Angle y = 180°

55° + y = 180°

y = (180-55)°

y= 125°