Question

find x and y , where DE parallel BC​

Answer 1

Answer:

y=angle DAB(alternate angles)

y=55degree

angle DAB+angle BAC=180(linear pair)

55+angleBAC=180

angle BAC=125

by asp

in ABC

55+125+x=180

x=0

Answer 2

heyy....

here is your answer...

Given=》DEllBC

∠DAB=∠ABC=55°( alternate interior angles)

y=55°

BC is a st. line

∠ABC+∠ACB=180°

55+x=180

x=180-55

x=125

hence, y=55°and x=125°