Question

please solve this...​

Answer 1

Hiiii...... Hope it will help you :)

<ECD = 180 - 130 (CO - INTERIOR ANGLES)

<ECD = 50........(i)

<ABC =<BCD (ALTERNATIVE INTERIOR ANGLES)

<ABC = <BCE + <ECB

70 = X + 50

X = 20

Answer 2

angle FEC = ECD= 130 Because they are parallel
angleABC= BCD=70 Because thry are parallel
so 130 - 70 = 60 degree